C1111133313331323223313331333133313113313223313331333132332313231131   >>    C111113331333132322331333133313331311331322331333133313233231323113   <<    C1111133313331323223313331333133313113313223313331333132332313231133   >>      C1111133313331323223313331333133313113313223313331333132332313231132   >>