[21] H G F E B C A D K

[22] I H G L F A B D C E

[23] B A C D E L F I K G H

[24] O Q P I H A B C D M G E F L R S K N

[25] C F A B E G H

[26] A C B D E F G

[27] D B F C E A

[28] E C D F B G A H

[29] B D E A F G C O H N L K Q I P M

[30] H L O I M F A B C E D G

[31] A I K D B C G E L F M H

[32] A F E D C B

[33] D B A F E

[34] F A C B E D G

[35] C A B G F E N D I K L H M

[36] M L C D B A G K H I

[37] H B D E F C I L G A K

[38] B C A D

[39] B C D A L F G K I E H

[40] O C O M L Q P K O A N F G D E I B C H O O

[41] Z D Y B V A X C F S R T E K L H N CC G I M DD BB AA GG FF Q O EE P

[42] G F H K D A C B E I

[43] L E F C M A N B D K I H G

[44] H G P D L M Q A B I K O C N E F

[45] B E C A D I G K H L M O N R Q P S

[46] F C E H L K D C N R A Q B M O

[47] I K L E M H G D B N A F C O

[48] H G F K I D B C A E

[49] C H E G F B A D

[50] K G O I E C D F L B A