C31232233133313221211113313331333132313331322121111331311212131121
>>
C3123223313331322121111331333133313231333132212111133131121213112
<<
C31232233133313221211113313331333132313331322121111331311212131123
>>
C31232233133313221211113313331333132313331322121111331311212131122
>>