C132233133112121111331333133313331323133313331333131211113313132331   >>    C13223313311212111133133313331333132313331333133313121111331313233   <<    C132233133112121111331333133313331323133313331333131211113313132333   >>      C132233133112121111331333133313331323133313331333131211113313132332   >>