C222212323223313132313231323231323231323132322331323132321131211   >>    C22221232322331313231323132323132323132313232233132313232113121   <<    C222212323223313132313231323231323231323132322331323132321131213   >>      C222212323223313132313231323231323231323132322331323132321131212   >>