IRREFUSABLE

ab ae ai al ar as ba be bi ef el er es fa fe if is la li re si us

abs ail air ais alb ale als arb are arf ars bal bar bas bee bel bes bis bra brr bur bus ear eau eel efs elf els era ere err ers fab far fas fee fer fes feu fib fie fil fir flu fub fur ifs ire lab lar las lea lee lei les leu lib lie lis rai ras reb ree ref rei res ria rib rif rub rue sab sae sal sau sea see sei sel ser sib sir sri sub sue urb use

able abri ails airs albs alee alef ales alif arbs ares arfs aril arse bail bale bals bare barf bars base bear beau beef beer bees bels bias bier bile birl birr bise blae blue blur brae bras bree brie bris bura burl burr burs earl ears ease eels else eras errs fabs fail fair fare farl feal fear feeb feel fees fere feus fiar fibs fila file fils fire firs flab flea flee flir flub flue flus frae free fubs fuel furl furs fuse ilea ires isba isle labs lair lari lars lase leaf lear leas leer lees leis liar libs lief lier lies lieu life lira lire lube lues lure rail rais rale rare rase real rear rebs reef reel rees refs reif reis rial rias ribs riel rife rifs rile rise rube rubs ruer rues rule ruse sabe safe sail sale sari saul seal sear seel seer seif self sera sere serf sial sire slab slub slue slur suba suer sura sure surf urbs urea ursa user