C1322331331121211113313331333133313113313133313331333132332313211   >>    C132233133112121111331333133313331311331313331333133313233231321   <<    C1322331331121211113313331333133313113313133313331333132332313213   >>      C1322331331121211113313331333133313113313133313331333132332313212   >>