C313212111113331323312111133133313331333133313331333133313331311331313231311
>>
C31321211111333132331211113313331333133313331333133313331333131133131323131
<<
C313212111113331323312111133133313331333133313331333133313331311331313231313
>>
C313212111113331323312111133133313331333133313331333133313331311331313231312
>>