C1111133313331323223313331333133313311211111211331333133322132332121   >>    C111113331333132322331333133313331331121111121133133313332213233212   <<    C1111133313331323223313331333133313311211111211331333133322132332123   >>      C1111133313331323223313331333133313311211111211331333133322132332122   >>