C313212111113331323312111133133313331333133313331333133112331211
>>
C31321211111333132331211113313331333133313331333133313311233121
<<
C313212111113331323312111133133313331333133313331333133112331213
>>
C313212111113331323312111133133313331333133313331333133112331212
>>