C31232233133313221211113313331333133313311211111323223313331323133313111
>>
C3123223313331322121111331333133313331331121111132322331333132313331311
<<
C31232233133313221211113313331333133313311211111323223313331323133313113
>>
C31232233133313221211113313331333133313311211111323223313331323133313112
>>