C2223231322331323231323132313231313233313132322331313231323132322121121   >>    C222323132233132323132313231323131323331313232233131323132313232212112   <<    C2223231322331323231323132313231313233313132322331313231323132322121123   >>      C2223231322331323231323132313231313233313132322331313231323132322121122   >>