C312322331333132212111133133313331333131133113313331333131211111333112331311311
>>
C31232233133313221211113313331333133313113311331333133313121111133311233131131
<<
C312322331333132212111133133313331333131133113313331333131211111333112331311313
>>
C312322331333132212111133133313331333131133113313331333131211111333112331311312
>>