C222212323223313132313231323231323231323132322331323132311323111   >>    C22221232322331313231323132323132323132313232233132313231132311   <<    C222212323223313132313231323231323231323132322331323132311323113   >>      C222212323223313132313231323231323231323132322331323132311323112   >>