C313212111113331323312111133133313331333133312121111133313231333133313133111
>>
C31321211111333132331211113313331333133313331212111113331323133313331313311
<<
C313212111113331323312111133133313331333133312121111133313231333133313133113
>>
C313212111113331323312111133133313331333133312121111133313231333133313133112
>>