C31232233133313221211113313331333132313331322121133132322233311
>>
C3123223313331322121111331333133313231333132212113313232223331
<<
C31232233133313221211113313331333132313331322121133132322233313
>>
C31232233133313221211113313331333132313331322121133132322233312
>>