C313212111133131211331333133313331333132212113313331323133313331333133323121
>>
C31321211113313121133133313331333133313221211331333132313331333133313332312
<<
C313212111133131211331333133313331333132212113313331323133313331333133323123
>>
C313212111133131211331333133313331333132212113313331323133313331333133323122
>>