C31232233133313221211113313331311331333133313331311331323211211
>>
C3123223313331322121111331333131133133313331333131133132321121
<<
C31232233133313221211113313331311331333133313331311331323211213
>>
C31232233133313221211113313331311331333133313331311331323211212
>>