C132233133112121111331333133313331333132322331333133313332113311231111   >>    C13223313311212111133133313331333133313232233133313331333211331123111   <<    C132233133112121111331333133313331333132322331333133313332113311231113   >>      C132233133112121111331333133313331333132322331333133313332113311231112   >>