C313212111113331323312111133133313331333133313331333133313331323233133121
>>
C31321211111333132331211113313331333133313331333133313331333132323313312
<<
C313212111113331323312111133133313331333133313331333133313331323233133123
>>
C313212111113331323312111133133313331333133313331333133313331323233133122
>>