C312322331333132212111133133313331323133313221211111211111131131121
>>
C31232233133313221211113313331333132313331322121111121111113113112
<<
C312322331333132212111133133313331323133313221211111211111131131123
>>
C312322331333132212111133133313331323133313221211111211111131131122
>>