C31232233133313221211113313331333132313331322121111121133131333132212112113121
>>
C3123223313331322121111331333133313231333132212111112113313133313221211211312
<<
C31232233133313221211113313331333132313331322121111121133131333132212112113123
>>
C31232233133313221211113313331333132313331322121111121133131333132212112113122
>>