C2212123313132322331323331323113313233313331311331323132323322231   >>    C221212331313232233132333132311331323331333131133132313232332223   <<    C2212123313132322331323331323113313233313331311331323132323322233   >>      C2212123313132322331323331323113313233313331311331323132323322232   >>