UNDEBATABLE

aa ab ad ae al an at ba be de ed el en et la na ne nu ta un ut

aal aba ala alb ale alt ana and ane ant ate baa bad bal ban bat bed bee bel ben bet bub bud bun but dab dal dan deb dee del den dub due dun eat eau ebb eel eld end eta lab lad lat lea led lee let leu nab nae neb nee net nub nut tab tad tae tan tau tea ted tee tel ten tub tun uta ute

abba abbe abed abet able abut alae alan alba alee anal anta ante auld aunt baal baba babe babu bade bald bale band bane bate baud bead bean beat beau bedu been beet belt bend bene bent beta blab blae blat bleb bled blet blub blue bulb buna bund bunt bute dale data date daub daut deal dean debt deet dele delt dene dent dual duel duet dune dunt elan etna lade land lane late latu laud lead lean leet lend lent leud lube lude luna lune lunt lute nabe nada nala neat need nude tabu tael tala tale teal teed teel teen tela tele tend tuba tube tule tuna tune ulan ulna unbe unde