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2
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2
7
2
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1
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2
4
2
1
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1
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2
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3
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3
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1
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2
6
3
4
3
2
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2
1
4
3
2
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5
4
3
3
9
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2
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4
3
3
1
2
2
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1
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4
4
2
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6
4
3
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3
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4
3
2
3
4
6
6
5
4
6
7
13
3
3
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2
2
2
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4
8
8
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5
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6
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2
9
13
9
3
6
8
9
4
6
11
10
8
12
10
5
7
8
6
14
9
6
7
12
7
10
10
11
10
4
14
11
7
16
14
16
15
21
12
10
23
15
23
15
22
15
15
13
16
19
20
17
16
13
19
22
17
24
21
25
27
17
26
24
21
27
24
27
22
19
29
18
26
29
24
31
33
26
22
23
30
27
25
26
39
29
52
29
35
40
33
32
38
42
38
38
25
38
41
37
25
42
41
52
39
47
48
60
43
53
57
73
46
50
60
65
57
66
55
52
61
61
79
63
61
65
73
79
68
65
79
68
85
61
94
93
72
83
94
104
88
102
87
102
98
103
83
114
117
116
114
125
152
118
148
141
149
145
162
165
166
177
168
188
192
204
194
188
231
218
256
267
263
294
285
261
305
323
334
349
388
393
394
439
477
561
546
596
625
675
734
754
792
851
902
1006
998
1077
1243
1300
1391
1427
1425
1592
1635
1679
1850
1911
2018
2118
2114
2272
2319
2460
2463
2495
2657
2704
2726
2813
2896
2975
2847
3037
3057
3074
3050
3114
3281
3161
3215
3207
3237
3326
3370
3461
3464
3617
3468
3512
3766
3581
3539
3699
3734
3656
3712
3704
3513
3619
3496
3424
3417
3382
3236
3159
2940
2853
2679
2627
2574
2393
2251
2158
1959
1862
1752
1620
1476
1333
1230
1131
1066
984
916
839
730
686
576
556
454
489
384
339
303
248
220
204
140
147
120
93
98
66
58
34
27
19
13
8
4
3
1
2
2
1
1
0
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