C11111333133313232233133313331333133313221333133313232212111133132322231311
>>
C1111133313331323223313331333133313331322133313331323221211113313232223131
<<
C11111333133313232233133313331333133313221333133313232212111133132322231313
>>
C11111333133313232233133313331333133313221333133313232212111133132322231312
>>