C22121233131323223313233313231133132333133313113313232332333131   >>    C2212123313132322331323331323113313233313331311331323233233313   <<    C22121233131323223313233313231133132333133313113313232332333133   >>      C22121233131323223313233313231133132333133313113313232332333132   >>