C313212111113331323312111133133313331333133313331333133313331323221311311
>>
C31321211111333132331211113313331333133313331333133313331333132322131131
<<
C313212111113331323312111133133313331333133313331333133313331323221311313
>>
C313212111113331323312111133133313331333133313331333133313331323221311312
>>