C1333231331121111331333133313331333133323213221211113313221211211   >>    C133323133112111133133313331333133313332321322121111331322121121   <<    C1333231331121111331333133313331333133323213221211113313221211213   >>      C1333231331121111331333133313331333133323213221211113313221211212   >>