C313212111113331323312111133133313331333133313331333133313331331123123121
>>
C31321211111333132331211113313331333133313331333133313331333133112312312
<<
C313212111113331323312111133133313331333133313331333133313331331123123123
>>
C313212111113331323312111133133313331333133313331333133313331331123123122
>>