able acre axle bail bale bare bear beau bier bile blue blur brie burl care club clue

crab crib crux cube curb cure curl earl ecru ibex lace lair liar lice lieu lube lure

race rail rale real rice rile rube rule abler acerb auric baler blare blear bluer brace cable

clear cruel exurb laxer libra lucre relax relic ruble ulcer