c1c2c3c4c5c6c7c8c9c10c11c12c13c14c15c16c17c18c19c20c21c22c23c24c25c26c27c28c29c30c31c32c33c34c35c36c37c38c39c40c41c42c43c44c45c46c47c48c49c50c51
a1a2a3a4a5a6a7a8a9a10a11a12a13a14a15a16a17a18a19a20a21a22a23a24a25a26a27a28a29a30a31a32a33a34a35a36a37a38a39a40a41a42a43a44a45a46a47a48a49
r1r2r3r4r5r6r7r8r9r10r11r12r13r14r15r16r17r18r19r20r21r22r23r24r25r26r27r28r29r30r31r32r33r34r35r36r37r38r39r40r41r42r43r44r45r46r47r48r49r50r51r52r53r54r55r56r57r58r59r60r61r62r63r64r65r66
u1u2u3u4u5u6u7u8u9u10u11u12u13u14u15u16u17u18u19u20u21u22u23u24u25u26u27u28u29u30u31u32u33u34u35u36u37u38u39u40u41u42u43u44u45u46u47u48u49u50u51u52u53u54u55u56u57u58u59u60u61u62u63u64u65u66u67u68u69
s1s2s3s4s5s6s7s8s9s10s11s12s13s14s15s16s17s18s19s20s21s22s23s24s25s26s27s28s29s30s31s32s33s34s35s36s37s38s39s40s41s42s43s44s45s46s47s48s49s50s51s52s53s54s55s56s57s58s59s60s61s62s63s64s65s66s67
o1o2o3o4o5o6o7o8o9o10o11o12o13o14o15o16o17o18o19o20o21o22o23o24o25o26o27o28o29o30o31o32o33o34o35o36o37o38o39o40o41o42o43o44o45o46o47o48o49o50o51o52o53o54o55o56o57o58o59o60o61o62o63
p1p2p3p4p5p6p7p8p9p10p11p12p13p14p15p16p17p18p19p20p21p22p23p24p25p26p27p28p29p30p31p32p33p34p35p36p37p38p39p40p41p42p43p44p45p46p47p48p49p50p51p52p53p54p55p56p57p58p59p60p61p62p63p64
r1r2r3r4r5r6r7r8r9r10r11r12r13r14r15r16r17r18r19r20r21r22r23r24r25r26r27r28r29r30r31r32r33r34r35r36r37r38r39r40r41r42r43r44r45r46r47r48r49r50r51r52r53r54r55r56r57r58r59r60r61r62r63r64r65r66
o1o2o3o4o5o6o7o8o9o10o11o12o13o14o15o16o17o18o19o20o21o22o23o24o25o26o27o28o29o30o31o32o33o34o35o36o37o38o39o40o41o42o43o44o45o46o47o48o49o50o51o52o53o54o55o56o57o58o59o60o61o62o63