C1333231331121111331333133313331333132233313331333133313332113313223213221211   >>    C133323133112111133133313331333133313223331333133313331333211331322321322121   <<    C1333231331121111331333133313331333132233313331333133313332113313223213221213   >>      C1333231331121111331333133313331333132233313331333133313332113313223213221212   >>