C313212111113331323312111133133313331333133313331333133313331333133112322113121
>>
C31321211111333132331211113313331333133313331333133313331333133313311232211312
<<
C313212111113331323312111133133313331333133313331333133313331333133112322113123
>>
C313212111113331323312111133133313331333133313331333133313331333133112322113122
>>