C2212123313132322331323331323113313233313331323133313233313133221   >>    C221212331313232233132333132311331323331333132313331323331313322   <<    C2212123313132322331323331323113313233313331323133313233313133223   >>      C2212123313132322331323331323113313233313331323133313233313133222   >>