31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
04
31
31
31
04
31
31
31
31
19
19
19
31
31
31
31
31
04
31
31
31
04
31
31
31
31
31
31
31
31
35
04
31
04
35
31
31
31
19
31
31
31
19
31
31
31
31
13
31
31
31
13
31
31
31
31
31
31
31
31
31
35
04
35
31
31
31
31
19
31
31
31
19
31
31
31
31
13
31
31
31
13
31
31
31
31
31
31
31
31
31
31
13
31
31
31
31
31
19
31
31
31
19
31
31
31
31
13
31
31
31
13
31
31
31
31
31
31
31
31
31
31
13
31
31
31
31
31
19
31
31
31
19
31
31
31
31
35
31
31
31
35
31
31
31
31
31
31
31
31
31
31
35
31
31
31
31
31
31
19
19
19
31
31
31
31
31
31
16
16
16
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
00
00
00
00
00
07
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
06
00
00
00
00
00
00
00
00
00
00
19
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
16
00
00
00
00
00
00
00
00
00
00
19
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
16
00
00
00
00
00
00
00
00
00
00
19
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
16
00
00
00
00
00
00
00
00
00
00
19
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
16
00
00
00
00
00
00
00
00
00
00
41
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
38
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
07
31
31
31
31
31
07
31
31
31
31
06
06
06
06
06
31
31
31
31
07
31
31
31
07
31
31
31
31
31
19
31
31
31
31
31
19
31
31
31
31
31
31
16
31
31
31
31
31
31
19
31
31
31
19
31
31
31
31
31
31
07
31
07
31
07
31
31
31
31
31
31
31
16
31
31
31
31
31
31
19
19
31
31
19
31
31
31
31
31
31
19
31
19
31
19
31
31
31
31
31
31
31
16
31
31
31
31
31
31
19
31
19
31
19
31
31
31
31
31
31
31
07
31
07
31
31
31
31
31
31
31
31
16
31
31
31
31
31
31
19
31
31
19
19
31
31
31
31
31
31
31
19
31
19
31
31
31
31
31
31
16
16
15
16
16
31
31
31
31
18
31
31
31
18
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
