C2222123232233131323132313232313232313231323223313231323212331313311   >>    C222212323223313132313231323231323231323132322331323132321233131331   <<    C2222123232233131323132313232313232313231323223313231323212331313313   >>      C2222123232233131323132313232313232313231323223313231323212331313312   >>