C31232233133313221211113313331333133313331212111133132312323331323112113121
>>
C3123223313331322121111331333133313331333121211113313231232333132311211312
<<
C31232233133313221211113313331333133313331212111133132312323331323112113123
>>
C31232233133313221211113313331333133313331212111133132312323331323112113122
>>