-al a-a a-b a-t aaa aab aad aal aar aat aau ab- aba abb abd abl abr abt abu ad- ada adb add adl adr adt adu al- ala alb ald all alr alt alu ar- ara arb ard arl arr art aru at- ata atb atd atl atr att atu au- aua aub aud aul aur aut b-u baa bab bad bal bar bat bau bba bbb bbd bbl bbr bbt bbu bda bdb bdd bdl bdr bdt bdu bla blb bld bll blr blt blu bra brb brd brl brr brt bru bta btb btd btl btr btt btu bua bub bud bul bur but buu daa dab dad dal dar dat dau dba dbb dbd dbl dbr dbt dbu dda ddb ddd ddl ddr ddt ddu dl- dla dlb dld dll dlr dlt dlu dra drb drd drl drr drt dru dta dtb dtd dtl dtr dtt dtu dua dub dud dul dur dut la- laa lab lad lal lar lat lau lba lbb lbd lbl lbr lbt lbu lda ldb ldd ldl ldr ldt ldu lla llb lld lll llr llt llu lra lrb lrd lrr lrt lru lta ltb ltd ltl ltr ltt ltu lua lub lud lul lur lut luu ra- raa rab rad ral rar rat rau rba rbb rbd rbl rbr rbt rbu rda rdb rdd rdl rdr rdt rdu rla rld rll rlr rlt rlu rra rrb rrd rrl rrr rrt rru rta rtb rtd rtl rtr rtt rtu rua rub rud rur rut ruu taa tab tad tal tar tat tau tba tbb tbd tbl tbr tbt tbu tda tdb tdd tdl tdr tdt tdu tla tld tll tlr tlt tlu tra trb trd trl trr trt tru tta ttb ttd ttl ttr ttt ttu tua tub tud tul tur tut tuu ua- uaa uab uad ual uar uat uau uba ubb ubl ubr ubt ubu uda udb udd udl udr udt udu ula ulb uld ull ulr ult ulu ur- ura urb urd url urr urt uru uta utb utd utl utr utt utu uua uur uut uuu

aaaa aaab aaad aaal aaar aaba aabb aabd aabl aabt aada aadt aadu aala aald aall aalu aara aard aart aaru aata aatt abaa abab abad abal abar abat abau abb- abba abbb abbr abbt abda abdu abla abra abta abtu abua abud abul abut adaa adab adad adal adar adat adba adda addd addl addr addu adra adta adua adub adur alaa alad alal alar alat alau alb- alba albu ald- alda aldl all- alla alll allr allu alta alua alur alut arab arad aral arar arat arau arba arda ardl ardu arla arr- arra arrr arrt arru arta artr arua arub arud arul arut at-l at-t ataa atab atad atal atar atat atdt atla atra atru atta attr attu atua atub atul atur auaa aul- aula auld aull ault aulu aur- aura aurd aut- baaa baad baal baar baat baba babb babr babu bada badb badd badr badu bala bald ball balt balu bar- bara barb bard barr bart baru bata batt batu bau- baud baul baur bbad bbau bbbb bbdd bblb bd-r blaa blab blad blat blau blbt bldr blub blud blur blut brab brad brat brau brda brdt brrr brud brut btaa btdt btla btrt bttb buad bual buar buat buba bubb bubu buda budb budd budl budu bula bulb buld bull bult bulu bur- bura burb burd burl burr burt buru but- buta butt daab daad daal daar daau daba dabb dabt dabu dada dadu dala dall dalt dalu dara darb dard darl darr dart daru data datr datt datu daub daud daur daut dbar dbtt dddd ddub dlab dlbd draa drab drad drar drat drau drba drda drra drua drub drut druu dtaa dtla dtrl duaa duab duad dual duar duat dub- duba dubb dubu duda dudd dudu dula dull dult dulu dura durt duru duta duul duur duut laaa laad laal laar laat laba labr labu lada ladd ladu lala lald lall lalu lara larb lard larr lart laru lata latd latt latu laub laud laul laur laut lbar lblr lbrt llat lldb llll llud lral lrat lrba lrdd lrrr lrta ltbl ltra lttr luau luba luda ludd lula lull lulu lura lurd lurt luta luua raab raad raat raba rabb rabl rabu rada radd radl radr radt radu rala ralb rall ralt rara rarb rata ratt ratu raua raub raud raul raut rbbb rbbr rlab rldt rlua rrad rrat rrrr rtdt rtlt ruad ruba rubb rubu ruda rudd rudl rula rull rura rurd ruru ruta rutl rutt rutu ruud taa- taal taar taat taba tabb tabl tabu tada tala tall talu tara tarb tard tarr tart taru tata tatb tatr tatt tatu taua taub taul taur taut tbar tbrb tbta tdal tddb tdra tldr traa trab trad tral trat trau trra trtr trub trud trut truu ttab ttbb tttt ttul tual tuar tuat tuba tubb tubr tubu tudu tula tull tulu tura turb turd turr turt turu tuta tutl tutt tutu uald uart uaru uata uatu uaua ubal ubar ubba ubla ubra ubud udaa udad udal udar udau udra ulaa ulad ular ulla ullr ulta ultt ulua ulul urad ural urat urau urba urda urdu urla urra urur urut utal utau uttu uulu uuta uuuu

-aaa- -abad aaata aabaa aabba aabra aadat aarau aatal abaab ababa ababu abada abala aball abara abaru abbad abbar abbat abbud abbur abdal abdul ablur abrad abrar abrud abtaa abtar abuda abula abull abult abura aburr abuta abutt adaba adada adara adata addra addur adlur adrad adrar aduba adula adull adult alaba alada alala alalu alara alard alata albal albar albul albur aldda aldra aldub allal allar allat allra allur alt-a altar altra aluar alula alull aluta ar-ab araat arab- araba arada arald aralu arara araru arata araul arbab arbar arbat ardab ardal ardla ardra ardua ardud arrau arrua artal artar artat artur aruaa aruba arula arura aruru aruta atabu atala atall atalu atara ataru atbar atbat atlur