C222123232321333131133133313331323132313331322121323113232132231   >>    C22212323232133313113313331333132313231333132212132311323213223   <<    C222123232321333131133133313331323132313331322121323113232132233   >>      C222123232321333131133133313331323132313331322121323113232132232   >>