C2222123232233131323132313232313232313231323223313231323211132313231311   >>    C222212323223313132313231323231323231323132322331323132321113231323131   <<    C2222123232233131323132313232313232313231323223313231323211132313231313   >>      C2222123232233131323132313232313232313231323223313231323211132313231312   >>