1
1
1
2
1
1
1
2
1
1
2
1
8
3
1
1
1
1
1
7
1
2
6
1
4
1
1
1
4
1
4
6
1
1
1
2
1
3
1
1
2
2
4
1
1
4
1
1
1
1
1
1
2
6
1
9
3
3
1
1
1
5
1
1
1
6
5
4
1
2
1
1
1
2
1
2
1
1
1
2
1
1
1
1
1
2
2
1
2
1
3
1
1
1
2
1
1
1
2
6
1
1
42
1
1
2
2
2
6
38
1
1
1
1
1
1
2
1
1
11
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
8
1
1
1
1
6
22
1
1
7
1
4
1
1
1
1
2
1
1
1
2
2
1
1
1
5
2
1
2
1
1
1
1
1
30
97
2
3
6
5
1
1
1
3
1
2
1
1
5
1
2
1
1
3
1
2
1
1
1
2
1
1
1
1
1
3
5
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
3
1
1
2
1
1
1
4
1
2
1
1
1
1
1
1
1
4
2
1
1
3
1
1
2
2
1
1
1
1
1
1
5
2
3
2
7
1
1
1
2
3
2
3
1
1
1
1
1
8
1
1
1
1
1
1
2
184
1
7
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
22
8
1
1
1
112
2
1
1
15
1
4
1
3
1
2
1
1
4
1
1
8
1
7
7
1
1
1
1
1
2
2
1
1
3
2
2
3
1
2
1
1
1
400
213
1
3
1
2
1
1
2
1
1
1
8
3
2
1
1
2
1
2
5
1
1
1
1
1
3
5
1
2
5
26
1
1
1
2
1
1
2
2
2
1
7
3
2
1
6
7
1
1
1
2
3
1
1
1
1
2
1
1
1
1
2
1
2
1
1
5
1
28
1
3
3
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
29
4
1
1
1
3
1
1
1
1
1
355
1
1
1
1
2
1
1
6
1
1
3
3
2
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
3
21
1
1
1
2
1
1
4
1
2
1
58
1
1
1
1
2
2
1
3
1
1
1
745
283
1
1
1
1
47
1
1
1
7
1
1
1
1
78
1
3
1
1
1
2
1
2
4
1
1
3
1
1
2
1
1
1
1
3
4
1
1
1
2
1
4
4
1
2
1
8
1
1
3
1
1
1
1
1
1
1
1
1
106
1
2
1
1
1
2
1
1
1
1
3
1
1
4
1
1
2
1
1
6
2
1
1
1
1
1
1
1
2
3
2
1
2
1
1
1
1
1
2
1
19
1
1
1
1
1
1
3
2
1
2
1
1
2
1
1
1
1
1
1
3
3
1
1
1
1
1
1
1
1
2
16
4
1
1
2
2
1
2
1
17
1
1
1
1
1
1
1
1
1
5
1
1
1
2
30
1
1
1
1
1
1
1
1
1
7
1
1
1
1
1
3
1
1
1
1
2
1
1
1
2
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
49
2
2
1
2
1
2
2
1
1
1
1
4
1
2
1
1
1
3
3
2
1
2
1
2
1
1
1
1
1
1
1
1
1
40
189
59
1
1
1
1
1
1
2
3
2
1
1
1
1
1
5
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
3
1
1
2
1
1
5
1
2
31
1
1
1
1
1
2
2
1
2
1
2
1
2
1
1
1
1
1
6
3
1
1
1
1
1
1
13
1
1
1
4
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
2
1
4
1
1
1
1
2
2
1
3
5
6
1
1
2
5
1
2
1
2
1
3
1
1
11
3
1
8
2
1
1
2
1
17
3
1
2
1
1
1
1
1
1
1
1
1
1
5
2
1
1
1
1
1
73
154
52
97
20
1
2
17
2
1
1
1
1
1
1
1
2
2
7
1
19
1
1
2
1
1
1
1
1
1
5
2
1
1
1
1
1
1
1
1
1
2
1
1
3
1
1
1
1
1
15
1
1
1
1
2
1
2
1
1
2
186
582
635
1
1
1
1
1
2
1
1
1
1
1
1
2
3
1
2
1
127
642
675
2
23
1
2
1
1
4
1
1
1
2
3
2
3
1
1
1
2
1
1
1
1
1
1
1
4
2
1
4
2
1
1
1
1
1
2
1
1
1
1
1
7
3
2
1
3
3
1
1
1
1
2
2
1
1
2
8
7
19
1
1
1
1
1
72
33
10
3
6
4
2
3
1
1
1
3
1
1
1
1
1
1
2
3
1
1
1
1
2
1
5
1
1
1
1
2
2
1
2
1
2
1
1
2
1
2
1
3
1
1
1
1
1
1
1
1
1
1
1
14
1
1
1
1
1
2
2
1
1
2
1
5
3
1
1
1
1
1
2
2
1
3
1
1
1
1
3
1
1
1
2
1
2
13
2
1
2
1
1
2
1
12
1
3
1
1
1
1
1
2
25
4
1
1
1
3
8
1
1
1
1
1
1
1
11
9
3
1
1
1
2
26
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
2
23
6
1
1
1
1
2
4
1
40
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
3
5
2
1
1
3
2
1
12
6
2
1
24
1
2
1
1
1
1
3
1
19
1
1
1
1
2
1
5
1
1
2
32
4
1
2
1
1
1
1
2
1
1
1
2
2
2
6
1
1
1
1
1
2
1
1
3
1
1
2
3
1
1
1
1
1
1
1
2
16
1
1
11
2
1
1
4
3
3
22
1
1
2
1
1
1
1
3
4
1
1
2
56
5
1
12
1
1
2
2
1
1
1
1
1
1
1
75
4
1
1
1
1
13
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
3
2
1
1
1
1
1
1
6
1
2
1
1
2
2
1
1
5
1
3
1
2
3
1
3
1
604
594
240
1
10
2
1
1
8
1
1
1
1
1
41
2
1
1
1
92
104
12
1
5
3
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
4
188
1
2
1
1
1
1
1
3
1
1
1
1
1
2
6
1
4
1
1
1
1
655
936
1
290
17
1
1
1
2
1
1
3
1
1
1
1
1
3
1
1
11
1
1
3
2
5
169
178
1
1
1
2
1
6
1
1
2
7
1
1
2
3
2
1
1
17
1
41
2
5
1
2
6
5
1
182
1
1
1
1
1
1
1
1
1
1
5
1
1
2
1
1
1
1
5
1
1
1
1
2
1
1
1
1
4
1
1
97
101
1
1072
1
16
169
13
3
23
1
28
1
1
1
1
1
3
1
4
1
1
1
1
13
4
1
206
203
61
1
3
2
1
1
1
1
1
1
1
1
7
1
1
5
2
1
4
1
2
10
2
1
1
1
1
1
1
2
1
1
3
2
2
10
1
5
1
1
1
1
1
10
3
7
2
3
1
1
27
1294
1248
607
1
3
1
6
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
16
1
1
1
2
2
1
2
206
492
70
1
1
1
1
1
9
1
1
1
1
1
1
2
2
4
1
1
2
7
191
1
12
1
1
1
4
1
1
3
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
21
1
1
1
3
1
3
1
3
1
2
1
1
1
1
1
1
1
3
5
1
1
2
1
162
1
9
3
6
16
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
6
1
1
1
1
4
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
2
1
1
3
1
1
1
2
1
488
260
169
1
1
5
1
1
1
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
7
10
3
1
1
1
16
1
2
1
1
5
1
1
2
1
1
2
1
3
1
1
9
2
1
28
3
3
2
2
2
3
1
1
4
2
1
1
1
2
4
9
1
2
1
2
1
1
1
2
1
1
1
4
1
1
2
4
1
1
1
1
1
1
16
1
2
1
1
1
2
1
1
2
1
6
1
9
4
2
1
1
1
1
1
5
1
1
1
1
2
2
1
2
1
1
29
1
1
14
1
2
1
1
1
1
3
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
7
1
48
1
1
2
1
1
1
2
1
1
2
1
1
31
31
1
1
1
1
1
2
16
2
3
1
1
3
1
54
1
5
801
225
3
1
1
2
1
1
25
2
2
1
1
1
1
6
1
1
3
2
1
1
1
2
1
3
2
2
2
25
419
572
207
1
1
2
1
1
4
1
1
4
1
1
1
4
1
1
6
3
1
1
3
3
5
1
1
1
1
4
1
2
3
6
5
1
42
1
1
7
142
48
34
13
84
2
1
1
1
1
1
1
1
1
1
1
1
21
390
1
1
4
3
3
1
2
1
1
2
1
1
1
128
1021
165
167
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
189
139
96
5
1
2
29
82
1
1
1
3
110
73
29
5
3
3
4
1
448
1
2
1
2
1
1
1
1
2
4
1
2
1
1
13
1
1
949
382
1
4
2
9
1
2
1
1
1
2
1
1
2
1
1
2
1
8
2
1
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
50
1
1
2
1
1
1
1
2
1
1
6
1
2
7
4
1
3
2
1
1
1
1
2
1
1
2
1
1
6
2
1
1
1
1
2
6
2
4
1
1
1
2
2
3
1
1
1
1
2
1
1
1
1
2
2
1
1
2
1
1
1
4
1
1
1
1
1
15
2
1
3
1
1
1
5
1
1
1
4
1
1
2
1
1
1
115
2
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
2
5
1
1
1
2
1
1
12
3
1
1
1
1
1
1
164
1
2
1
1
2
1
10
840
1
1
1
1
3
1
1
1
1
1
1
1
2
3
1
1
2
3
1
1
2
2
1
1
1
1
1
3
1
1
1
1
2
1
1
6
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
3
3
2
1
1
2
2
5
1
8
2
1
2
1
2
7
4
5
1
19
2
1
6
1
1
1
7
1
1
1
2
1
1
1
1
21
2
1
29
1
2
1
1
1
2
1
1
1
3
1
1
1
2
1
1
1
1
2
1
1
1
1
3
1
1
1
2
1
1
1
3
4
1
2
5
1
1
1
1
2
1
1
6
1
1
1
1
2
1
1
1
11
1
1
1
1
1
3
2
1
7
1
2
1
1
1
10
2
1
1
1
1
1
1
1
2
1
3
1
2
5
2
1
1
1
1
38
1
1
1
1
1
1
1
1
1
47
1
1
1
1
1
3
4
3
1
1
1
320
2
25
6
2
1
33
82
1
2
1
1
2
1
1
1
1
1
2
1
1
1
1
1
3
2
1
1
2
1
1
2
1
1
1
1
1
1
1
1
2
1
3
1
1
1
1
1
2
1
1
1
1
1
5
2
7
1
1
1
1
1
1
1
1
3
4
1
1
1
1
1
5
2
1
2
1
2
1
1
1
1
3
1
154
1
1
2
1
1
1
2
3
1
1
2
1
1
9
1
3
1
1
3
1
1
3
1
5
1
3
3
1
1
74
1
1
1
6
1
1
1
2
1
3
7
5
1
16
3
1
1
1
1
17
5
1
4
3
3
4
1
3
7746
1
23
1
27
1
3
1
1
17
1
1
1
2
2
1
4
1
1
1
1
1
1
2
2
2
1
1
405
180
2
3
1
1
1
1
4
3
7
1
1
1
1
1
1
1
1
1
1
1
1
1
6
7
1
1
1
2
2
1
1
1
1
1
1
1
1
1
3
1
2
1
5
3
1
2
1
34
2
1
2
1
1
2
1
2
8
1
2
1
1
1
3
1
1
1
202
1
1
8
1
2
2
1
1
1
2
1
4
1
1
2
7
1
3
1
1
2
1
3
8
1
1
1
9
1
1
1
1
1
4
1
1
1
1
2
3
1
1
1
4
1
1
1
27
1
1
1
3
2
1
1
1
3
2
1
1
1
1
3
1
1
1
1
1
3
1
2
1
1
1
1
1
1
1
1
1
2
2
5
3
3
1
1
1
1
1
105
2
5
1
3
2
4
2
3
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
3
1
1
1
1
1
3
1
2
3
3
1
4
1
1
4
1
2
1
2
2
2
1
3
1
1
77
1
1
1
1
9
226
187
1
2
1
1
1
2
1
1
1
1
1
1
1
3
1
1
1
1
6
1
1
8
1
2
1
1
1
83
1
1
1
1
2
2
1
1
1
2
1
35
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
75
13
1
3
1
1
20
4
1
2
6
4
2
1
1
1
1
2
1
1
1
4
3
1
1
1
1
1
6
4
3
20
2
1
1
1
1
1
1
2
6
1
1
2
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
2
1
1
2
1
1
1
3
2
1
1
2
1
1
1
2
1
1
1
21
2
1
1
1
20
6
1
92
8
4
1
1
1
1
2
8
3
1
1
1
3
2
1
2
6
1
1
1
1
2
1
4
2
1
1
1
1
1
1
1
1
1
1
8
2
4
2
1
1
3
1
1
1
1
1
3
1
11
2
1
2
1
2
1
3
1
2
1
3
22
2
1
2
2
1
2
1
1
7
1
1
2
22
1
5
2
1
2
5
2
1
7
25
1
2
1
2
1
1
1
1
1
3
3
3
2
1
3
2
1
1
1
1
2
3
2
2
1
1
1
1
3
1
15
4
1
1
1
2
1
1
1
1
1
36
15
1
3
2
2
1
1
1
2
1
4
1
2
1
6
1
2
2
1
1
4
2
1
1
10
1
1
2
1
2
5
6
2
4
2
1
1
3
2
2
2
1
1
19
1
8
1
1
2
3
1
3
1
1
1
1
1
2
1
1
3
3
2
1
1
31
1
2
1
1
1
1
8
4
1
1
6
4
1
1
8
1
3
1
1
3
2
1
1
1
2
4
1
1
1
1
1
13
1
1
1
1
1
4
1
2
1
1
1
1
1
1
1
1
1
9
1
1
1
1
1
1
3
1
1
1
3
1
1
4
2
1
1
1
2
1
1
1
1
1
3
1
1
278
626
1
6
13
1
1
1
2
2
9
55
28
35
3
46
31
9
67
38
1
1
1
1
1
1
1
2
2
2
4
1
1
1
1
5
1
5
1
1
1
1
1
1
3
1
1
1
1
2
2
1
1
1
1
1
3
4
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
3
2
1
1
1
1
3
1
1
1
1
1
1
3
1
1
2
3
3
1
1
1
2
1
1
1
2
1
1
1
1
3
2
1
1
2
3
1
1
2
2
1
1
1
1
3
2
2
1
1
1
1
2
5
1
1
1
1
1
1
2
1
1
3
1
2
1
1
1
1
3
1
3
1
1
1
1
2
1
4
1
2
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
2
1
1
1
1
1
1
2
1
1
2
2
1
1
1
1
1
1
2
1
1
2
1
1
3
6
1
2
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
6
1
1
1
1
3
4
2
1
1
1
1
1
1
2
2
1
1
3
1
2
1
2
1
4
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
3
2
1
1
1
3
2
1
1
1
1
1
1
1
5
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
3
1
1
4
5
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
1
2
1
2
1
3
2
1
1
1
1
3
2
1
1
1
1
1
1
1
1
1
1
2
1
4
1
1
1
3
1
2
1
1
1
1
1
1
1
1
1
1
2
1
2
1
2
1
1
1
1
1
1
1
1
1
2
1
1
3
1
1
1
1
1
2
1
1
2
1
1
1
4
1
1
1
1
3
1
1
1
2
3
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
3
1
1
1
3
1
1
1
1
2
1
1
1
1
1
1
1
2
1
3
1
1
1
1
1
1
1
1
1
1
1
142
1
1
1
1
1
3
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
3
1
3
1
1
2
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
3
1
1
3
2
1
58
155
2
1
11
2
2
1
2
3
1
2
1
1
1
1
4
1
1
1
3
1
2
1
1
1
1
1
1
1
1
1
1
1
1
17
5
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
2
1
21
1
1
3
1
1
1
1
1
1
1
1
333
344
42
239
1
1
1
1
2
2
759
2
3
1
1
1
1
1
245
2
1
1
1
2
5
2
1
1
8
1
2
1
1
4
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
3
1
3
1
1
2
1
1
1
1
1
1
1
1
1
1
18
1
3
4
1
1
1
1
1
1
1
9
2
1
1
2
2
2
1
1
1
158
70
1
1
1
4
1
3
1
1
3
1
1
2
4
1
3
1
3
1
1
9
1
1
1
1
4
1
1
3
1
18
1
2
1
1
6
1
1
1
1
3
1
1
1
2
6
1
3
1
1
5
2
30
39
1
2
1
1
3
1
5
3
2
1
4
22
1
1
2
4
1
1
1
1
2
3
3
3
1
1
38
3
1
5
2
2
1
3
1
2
1
3
1
1
5
2
1
1
3
1
2
1
1
2
1
1
1
1
1
1
1
73
2
1
1
1
1
1
1
1
2
1
1
2
23
12
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
3
2
1
1
1
1
1
1
3
29
1
2
1
2
1
4
9
2
3
1
1
1
2
1
2
1
1
1
1
1
2
2
1
1
1
1
9
2
1
1
1
2
2
1
2
2
1
1
1
1
1
5
1
1
4
2
1
2
30
1
1
1
1
1
1
2
1
2
1
7
2
1
130
9
1
1
1
1
1
2
1
1
1
3
2
2
6
1
1
6
4
1
1
1
1
1
3
2
4
1
1
1
1
1
1
1
2
67
1
4
2
3
1
1
1
9
5
1
18
1
1
2
1
1
1
1
1
4
1
2
6
1
1
1
1
1
2
6
1
2
2
7
1
1
3
1
1
1
1
1
3
1
13
6
3
11
6
1
2
6
1
3
2
1
5
1
1
20
10
2
1
1
1
2
1
1
1
61
4
1
5
1
3
17
1
1
2
1
2
1
4
1
1
23
3
1
1
1
1
1
1
1
1
2
1
2
1
2
4
3
2
1
1
17
1
14
1
3
1
2
1
9
85
93
54
3
1
2
250
869
1318
3
1
1
2
63
11
42
2
1
1
1
1
1
1
1
3
1
1
4
1
3
2
1
1
3
1
1
1
2
2
1
3
1
1
1
1
5
5
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
21
6
1
1
1
12
1
1
2
1
1
1
1
1
1
4
5
1
2
1
1
2
1
3
1
5
1
1
1
1
1
2
7
2
2
1
1
1
1
1
1
1
1
2
1
1
2
1
1
2
2
2
1
1
1
6
84
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
5
1
1
1
2
1
3
3
1
1
1
8
7
26
1
1
1
1
1
1
1
2
1
1
3
21
1
1
1
4
2
3
2
1
1
2
1
1
2
1
1
2
1
4
1
1
1
1
1
8
2
1
1
1
1
1
1
1
1
1
1
1
1
30
6
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
5
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
12
1
2
5
1
1
3
1
2
1
1
1
1
1
2
1
1
5
1
1
1
2
1
1
3
4
1
1
2
1
1
1
2
1
3
1
1
1
3
2
1
1
1
2
2
3
1
1
1
1
1
1
3
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
2
2
1
1
3
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
3
1
3
1
1
1
1
1
2
3
1
1
4
1
11
2
2
2
22
1
2
1
1
1
1
1
1
1
1
3
1
1
1
2
1
1
1
1
9
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
2
1
1
1
2
1
2
1
1
2
1
1
1
2
13
3
1
1
1
1
1
1
3
2
1
2
1
1
2
1
1
1
1
1
2
1
1
1
4
1
2
1
1
48
1
1
2
1
2
13
15
30
2
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
2
4
2
4
2
1
2
1
2
1
1
68
3
1
7
2
1
1
1
1
1
2
25
3
1
13
2
1
1
1
1
2
1
2
1
1
1
1
1
3
2
14
1
1
725
2
12
2
9
41
21
1
2
2
1
1
1
1
1
147
3
1
1
1
1
15
9
12
1
3
2
1
1
1
2
5
4
1
19
2
4
3
1
1
1
5
1
1
1
2
1
174
187
1
1
2
18
2
1
1
2
1
7
4
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
2
1
2
2
1
1
1
1
1
4
1
1
4
1
1
1
1
1
1
4
2
1
1
1
1
3
1
19
1
2
1
1
4
1
1
1
2
2
3
1
1
2
3
23
2
8
1
3
1
1
1
1
1
1
2
2
1
2
12
4
1
1
2
2
4
1
1
3
1
2
1
1
1
4
1
3
1
1
1
1
3
2
3
15
2
4
1
1
1
1
1
2
2
1
1
2
2
1
1
2
4
2
1
1
4
1
1
1
6
1
6
2
5
5
1
1
3
2
1
1
71
2
1
1
1
72
1
2
2
1
3
9
1
1
68
1
3
3
1
2
1
1
5
1
1
4
6
1
1
1
2
1
1
1
6
1
1
1
1
1
1
1
1
2
2
1
1
2
2
1
2
6
1
1
1
1
1
1
2
1
4
1
1
1
1
10
4
7
1
1
1
2
1
232
1
3
1
1
1
6
1
1
1
1
1
1
1
1
1
2
3
3
2
3
1
11
1
1
2
17
6
1
1
1
1
1
1
4
1
1
2
1
2
1
1
1
1
1
1
3
7
2
2