bt S 1 | |
bt S 4 | |
bt S 9 | |
bt S 16 | |
bt A 1 | |
bt A 4 | |
bt A 9 | |
bt A 16 | |
bt A 25 | |
bt A 36 | |
bt A 49 | |
bt A 64 | |
bt A 81 | |
bt A 100 | |
bt A 121 | |
bt B 1 | |
bt B 4 | |
bt B 9 | |
bt B 16 | |
bt B 25 | |
bt B 36 | |
bt B 49 | |
bt B 64 | |
bt B 81 | |
bt B 100 | |
bt B 121 | |
bt C 1 | |
bt C 4 | |
bt C 9 | |
bt C 16 | |
bt C 25 | |
bt C 36 | |
bt C 49 | |
bt C 64 | |
bt C 81 | |
bt C 100 | |
bt C 121 |