C312322331333132212111133133313331323133313221211111231211111211111333312213121
>>
C31232233133313221211113313331333132313331322121111123121111121111133331221312
<<
C312322331333132212111133133313331323133313221211111231211111211111333312213123
>>
C312322331333132212111133133313331323133313221211111231211111211111333312213122
>>