C12321113113313223313132313231323331323331313331313231323221131   >>    C1232111311331322331313231323132333132333131333131323132322113   <<    C12321113113313223313132313231323331323331313331313231323221133   >>      C12321113113313223313132313231323331323331313331313231323221132   >>