a-fu aaaa aaab aaaf aaal aaas aaba aabb aabl aafa aafb aaff aafl aala aall aals aalu aasa aasf aass aasu aaus abaa abab abaf abag abal abas abau abb- abba abbb abbs abff abgl abla abls abs- absa absf absl abss absu abua abuf abug abul abus afaa afbs affa affs afgf afla aflg afsa afsb afua afus agag agal agas agau agba agfa agga aggu agla agls aglu agsa agsg agsu agua agul agus alaa alag alal alas alau alb- alba albs albu alfa alfs alg- alga algs all- alla alll alls allu alsa alua aluf alug alus asaa asab asaf asag asal asas asau asba asbu asfa asla assa assl asss assu asub asus auaa aufs auga augs aul- aula aulf aull auls aulu ausa ausu auug baaa baaf baal baas baba babb babs babu baff baga bagg bags bala balf ball bals balu basa basf bass basu bau- bauf baug baul bbas bbau bbbb bbbs bbga bblb bbls bfas bffl bffs bfgf bggs blaa blab blag blas blau blls blss blub bluf blus bsaa bsas bsfa bsff bsfs bsgs bual buba bubb bubs bubu buff buga bugg bugs bula bulb bulg bull buls bulu busa buss busu buus faaa faas faba fabs fabu fafa faff fafg fagg fags fagu fala fall fals falu fasa fass faul fbla fbus ffff ffsa ffss flab flag flub fluf flus fsas fsgs fssa fssf fubb fubs fubu fuff fufu fuga fugs fugu fula full fuls fulu fusa fuss fusu gaal gaas gaba gabb gabl gabs gabu gafa gafb gaff gaga gagg gags gagu gala gall gals galu gasa gasb gasl gass gaua gaub gaul gaus gbag gbas gbbs gffa ggfg gggg ggss glaa glab glas glau glub glug gsab gsal guaa guag guba gubb gubs gubu gufa guff guga gugb gugg gugu gula gulb gulf gull guls gulu gusa gusb guss guus laaa laag laal laas laba labs labu lafb laff lag- laga lagg lags lagu lala lall lalu lasa lass lasu laub lauf laul laus lbug lgbu lgfl llbs llll lsbu lsla lssa luas luau luba lubs luff lufu luga lugg lugs lugu lula lull lulu lusa luss luua saab saaf saag saal saas saba sabb sabs sabu safa safb saff safu saga sagg sags sagu sala salf sall sals salu sasa sasf sasl sass saua sauf saul saus sbaa sbas sbbs sbsa sbus sfas sfba sfla sfls sfss sfsu sgaa sgau sggg sggs sgls sgss slaa slab slaf slag slas slau slsa slsu slub slug ssaa ssab ssas ssau ssfl ssgs ssla sssa sssb sssf ssss suas sub- suba subb subg subl subs suf- sufa suff sufs sufu sug- suga sugg sul- sula sulf sull sulu sus- susa suss susu suus uafa uasa uaua ubal ubba ubla ubls ufag uffa ugab ugal uggs uguu ulaa ulas ulla ulsa ulua ulul ulus us-a usaa usaf usag usal usas usba usbl usbs usfa usfl usfs usga uslu ussa ussb ussf usss ussu usua usul usus uulu uuuu