C132233133112121111331333133313331333132322331333133313331313312111   >>    C13223313311212111133133313331333133313232233133313331333131331211   <<    C132233133112121111331333133313331333132322331333133313331313312113   >>      C132233133112121111331333133313331333132322331333133313331313312112   >>