C31232233133313221211113313331333132313331322121111332313233231
>>
C3123223313331322121111331333133313231333132212111133231323323
<<
C31232233133313221211113313331333132313331322121111332313233233
>>
C31232233133313221211113313331333132313331322121111332313233232
>>