C312322331333132212111133133313331323133313221211111133133112111133132213331121
>>
C31232233133313221211113313331333132313331322121111113313311211113313221333112
<<
C312322331333132212111133133313331323133313221211111133133112111133132213331123
>>
C312322331333132212111133133313331323133313221211111133133112111133132213331122
>>