C31232233133313221211113313331333132313331322121111121111111333131121132211
>>
C3123223313331322121111331333133313231333132212111112111111133313112113221
<<
C31232233133313221211113313331333132313331322121111121111111333131121132213
>>
C31232233133313221211113313331333132313331322121111121111111333131121132212
>>