C222123232321333131133133313331323133313231323231312323221111131131   >>    C22212323232133313113313331333132313331323132323131232322111113113   <<    C222123232321333131133133313331323133313231323231312323221111131133   >>      C222123232321333131133133313331323133313231323231312323221111131132   >>