C132233133112121111331333133313331323331333133313231311233133313333131211   >>    C13223313311212111133133313331333132333133313331323131123313331333313121   <<    C132233133112121111331333133313331323331333133313231311233133313333131213   >>      C132233133112121111331333133313331323331333133313231311233133313333131212   >>