C2222123232233131323132313232313232313231323223313231323212331323132322331   >>    C222212323223313132313231323231323231323132322331323132321233132313232233   <<    C2222123232233131323132313232313232313231323223313231323212331323132322333   >>      C2222123232233131323132313232313232313231323223313231323212331323132322332   >>