C222123232321333131133133313331333132313331121232212233132332321   >>    C22212323232133313113313331333133313231333112123221223313233232   <<    C222123232321333131133133313331333132313331121232212233132332323   >>      C222123232321333131133133313331333132313331121232212233132332322   >>