C222123232321333131133133313331323133313231323133311322313211131   >>    C22212323232133313113313331333132313331323132313331132231321113   <<    C222123232321333131133133313331323133313231323133311322313211133   >>      C222123232321333131133133313331323133313231323133311322313211132   >>