0 : {}
 1 : {1,12,121,123,1234}
 2 : {2,21,23,212,234,2123,21234}
 3 : {3,32,34,321,3212,32123,321234}
 4 : {4,43,432,4321,43212,432123,4321234}
 5 : {13,132,134,1321,1324,13214,13243,132143,1321432,13214321}
 6 : {14,124,143,1214,1243,1432,12143,14321,121432,1214321}
 7 : {24,214,243,2124,2143,21243,21432,214321}
 8 : {213,2132,2134,21321,21324,213214,213243,2132143,21321432,213214321}
 9 : {232,2321,2324,23212,23214,23243,232124,2321243}
10 : {324,3214,3243,32124,32143,321243,321432,3214321}
11 : {343,3432,32432,34321,324321,343212,3243212,3432123}
12 : {1212,12123,121232,121234,1212321,1212324,12123212,12123214,12123243}
13 : {1213,12132,12134,121321,121324,1213214,1213243,12132143,121321432,1213214321}
14 : {1232,12321,12324,123212,123214,123243,1232124,12321243}
15 : {1343,13432,132432,134321,1324321,13243212}
16 : {2343,2432,23432,24321,234321,243212,2343212,23432123}
17 : {12124,121243,1212343,1212432,12123432,12124321,121234321,121243212}
18 : {12343,12432,123432,124321,1234321,1243212,12343212,123432123}
19 : {13212,132123,1213212,1232123,1321234,12132123,12321234,121321234,123212343}
20 : {21232,212321,212324,2123212,2123214,2123243,21232124,212321243}
21 : {21343,213432,2132432,2134321,21324321,213243212}
22 : {121343,1213432,12132432,12134321,121324321,1213243212}
23 : {132124,1321243,13212343,13212432,132123432,132124321,1321234321,1321243212}
24 : {143212,1432123,12143212,12432123,14321234,121432123,124321234,1214321234,1234321234}
25 : {212343,212432,2123432,2124321,21234321,21243212,212343212,2123432123}
26 : {213212,232123,2132123,2321234,21232123,21321234,23212343,212321234,2123212343}
27 : {232143,2321432,23212432,23214321,232124321,2321243212}
28 : {232432,2324321,23243212,232143212,232432123,2321432123,2324321234,23212432123,23214321234,232124321234}
29 : {1232143,12321432,123212432,123214321,1232124321,12321243212}
30 : {1232432,12324321,123243212,1232143212,1232432123,12321432123,12324321234,123212432123,123214321234,1232124321234}
31 : {1343212,13432123,132143212,132432123,134321234,1321432123,1324321234,13214321234}
32 : {2132124,21321243,213212343,213212432,2132123432,2132124321,21321234321,21321243212}
33 : {2143212,2432123,21432123,24321234,212432123,214321234,234321234,2124321234,21234321234}
34 : {3212343,3212432,32123432,32124321,321234321,321243212,3212343212,32123432123}
35 : {12132124,121321243,1213212343,1213212432,12132123432,12132124321,121321234321,121321243212}
36 : {21232143,212321432,2123212432,2123214321,21232124321,212321243212}
37 : {21232432,212324321,2123243212,21232143212,21232432123,212321432123,212324321234,2123212432123,2123214321234,21232124321234}
38 : {21343212,213432123,2132143212,2132432123,2134321234,21321432123,21324321234,213214321234}
39 : {32143212,32432123,34321234,321432123,324321234,3212432123,3214321234,32124321234,321234321234}
40 : {121232123,1212321234,12123212343,121232123432,1212321234321,12123212343212,121232123432123}
41 : {121232124,121232143,1212321243,1212321432,12123212432,12123214321,121232124321,1212321243212}
42 : {121232432,1212324321,1212343212,12123243212,12123432123,121232143212,121232432123,1212321432123}
43 : {121343212,1213432123,12132143212,12132432123,12134321234,121321432123,121324321234,1213214321234}
44 : {232123432,2321234321,21232123432,23212343212,212321234321,213212343212,232123432123,2123212343212,2132123432123,21232123432123}
45 : {1212432123,12124321234,121234321234,1212324321234,12123212432123,12123214321234,121232124321234}
46 : {1232123432,12321234321,13212343212,123212343212,132123432123,1213212343212,1232123432123,12132123432123}
47 : {13212432123,132124321234,1213212432123,1321234321234,12132124321234,12321234321234,121321234321234}
48 : {213212432123,2132124321234,2321234321234,21321234321234,212321234321234}
49 : {1212321234321234}