C1111233133313231133133313331333133313231323331311331323132313331333132231   >>    C111123313331323113313331333133313331323132333131133132313231333133313223   <<    C1111233133313231133133313331333133313231323331311331323132313331333132233   >>      C1111233133313231133133313331333133313231323331311331323132313331333132232   >>