C313212111113331323312111133133313331333133313331333133313331323221333112121
>>
C31321211111333132331211113313331333133313331333133313331333132322133311212
<<
C313212111113331323312111133133313331333133313331333133313331323221333112123
>>
C313212111113331323312111133133313331333133313331333133313331323221333112122
>>