C312322331333132212111133133313331323133313221211111321123231311311
>>
C31232233133313221211113313331333132313331322121111132112323131131
<<
C312322331333132212111133133313331323133313221211111321123231311313
>>
C312322331333132212111133133313331323133313221211111321123231311312
>>