C132233133112121111331333133313231333133313233211111323132233131   >>    C13223313311212111133133313331323133313331323321111132313223313   <<    C132233133112121111331333133313231333133313233211111323132233133   >>      C132233133112121111331333133313231333133313233211111323132233132   >>