C31232233133313221211113313331333133313331212111111331323211232313231131
>>
C3123223313331322121111331333133313331333121211111133132321123231323113
<<
C31232233133313221211113313331333133313331212111111331323211232313231133
>>
C31232233133313221211113313331333133313331212111111331323211232313231132
>>