C2212123313132322331323331323113313233313331311331323132321133221   >>    C221212331313232233132333132311331323331333131133132313232113322   <<    C2212123313132322331323331323113313233313331311331323132321133223   >>      C2212123313132322331323331323113313233313331311331323132321133222   >>