. "a by-election in 2000" . "2000 Ayr by-election" . "21 December 1999" . . . "''2000 by''" . "Ayr by-election" . "subsequent by-election" . "Ayr by-election" . . . . . "2000 Scottish Parliament by-election" . "2000 by-election" . . . "by-election in 2000" . . "2000" . "Ayr byelection" . . . . . "Ayr" . "2000 Ayr by-election" . . "1999" . . . . "2000-03-16" .