C31232233133313221211113313331333133313122132313331323132212111
>>
C3123223313331322121111331333133313331312213231333132313221211
<<
C31232233133313221211113313331333133313122132313331323132212113
>>
C31232233133313221211113313331333133313122132313331323132212112
>>