C2222123232233131323132313232313232313231323223313231323231333231   >>    C222212323223313132313231323231323231323132322331323132323133323   <<    C2222123232233131323132313232313232313231323223313231323231333233   >>      C2222123232233131323132313232313232313231323223313231323231333232   >>