a-a a-b a-t a-z aaa aab aad aam aar aat aau aaz ab- aba abb abd abm abr abt abu abz ad- ada adb add adm adr adt adu adz ama amb amd amm amr amt amu amz ar- ara arb ard arm arr art aru arz at- ata atb atd atm atr att atu atz au- aua aub aud aum aur aut auz az- aza azb azd azm azt azu azz b-u baa bab bad bam bar bat bau baz bba bbb bbd bbm bbr bbt bbu bda bdb bdd bdm bdr bdt bdu bdz bma bmb bmd bmm bmr bmt bmu bmz bra brb brd brm brr brt bru brz bta btb btd btm btr btt btu btz bua bub bud bum bur but buu buz bza bzd bzr bzu bzz daa dab dad dam dar dat dau daz dba dbb dbd dbm dbr dbt dbu dbz dda ddb ddd ddm ddr ddt ddu ddz dma dmb dmd dmm dmr dmt dmu dmz dra drb drd drm drr drt dru drz dta dtb dtd dtm dtr dtt dtu dtz dua dub dud dum dur dut duz dza dzb dzd dzr dzu m-r maa mab mad mam mar mat mau maz mba mbb mbd mbm mbr mbt mbu mda mdb mdd mdm mdr mdt mdu mdz mma mmb mmd mmm mmr mmt mmu mmz mra mrb mrd mrm mrr mrt mru mrz mta mtb mtd mtm mtr mtt mtu mua mub mud mum mur mut muu mza mzb mzm mzt ra- raa rab rad ram rar rat rau raz rba rbb rbd rbm rbr rbt rbu rda rdb rdd rdm rdr rdt rdu rma rmb rmd rmm rmr rmt rra rrb rrd rrm rrr rrt rru rta rtb rtd rtm rtr rtt rtu rtz rua rub rud rum rur rut ruu ruz rza rzb rzm taa tab tad tam tar tat tau taz tba tbb tbd tbm tbr tbt tbu tbz tda tdb tdd tdm tdr tdt tdu tma tmb tmd tmm tmr tmt tmu tmz tra trb trd trm trr trt tru trz tta ttb ttd ttm ttr ttt ttu tua tub tud tum tur tut tuu tuz tza tzd tzu ua- uaa uab uad uam uar uat uau uaz uba ubb ubr ubt ubu uda udb udd udm udr udt udu um- uma umb umd umm umr umt umu ur- ura urb urd urm urr urt uru urz uta utb utd utm utr utt utu utz uua uum uur uut uuu uza uzb uzu zaa zab zad zam zar zat zaz zbb zbm zbr zbt zdm zdt zma zmb zmd zmm zmt zta ztm ztr zub zud zum zur zut zuz zzr zzt zzz

aaaa aaab aaad aaam aaar aaba aabb aabd aabm aabt aada aadt aadu aama aamb aamd aamr aara aard aarm aart aaru aata aatt abaa abab abad abam abar abat abau abb- abba abbb abbr abbt abda abdu abma abmb abmt abra abta abtu abua abud abum abut abza abzu adaa adab adad adam adar adat adba adda addd addr addu adma admb admr adra adta adua adub adur amaa amad amam amar amat amaz amb- amba ambr ambu amda amdt amm- amma ammu amra amta amua amud amum amur arab arad aram arar arat arau arba arda ardm ardu arma armd armm armt armu arr- arra arrr arrt arru arta artr artz arua arub arud arum arut arza arzu at-t ataa atab atad atar atat atdt atm- atma atmu atra atrm atru atta attr attu atua atub atum atur auaa auma aur- aura aurd aut- aza- azab azad azar azat azaz azra azua azud azur azza baaa baad baam baar baat baaz baba babb babm babr babu bada badb badd badr badu bama bamb bamm bamu bar- bara barb bard barm barr bart baru barz bata batt batu batz bau- baud baum baur baza bazm bbad bbau bbbb bbdd bd-r bdrm bmaa bmdb brab brad bram brat brau braz brda brdm brdt brrm brrr brud brum brut bruz brza btaa btdt btrt bttb buad buar buat buba bubb bubu buda budb budd budu bum- buma bumb bur- bura burb burd burm burr burt buru burz but- buta butt butz buuz buza buzz bzzt bzzz daab daad daam daar daau daba dabb dabt dabu dada dadu dama damb damm damu dara darb dard darr dart daru darz data datr datt datu datz daub daud daum daur daut dazu dazz dbar dbtt dddd ddub dmaa dmab dmba dmdt dmrb draa drab drad dram drar drat drau drba drda drra drua drub drum drut druu dtaa duaa duab duad duar duat dub- duba dubb dubu duda dudd dudu duma dumb dumm dura durt duru duta duur duut dzar dzbb dzbm dzmb dzmz dzrm dzrr dzud dzur maaa maad maam maar maat maba mabu mada madb madd madt madz mama mamu mar- mara mard marm marr mart maru marz mata matr matt matu matz maua maud maum maur maut mauz maz- maza mazu mazz mbam mbba mbda mbdb mbta mdat mddm mdma mdra mdta mdud mmaa mmab mmar mmda mmdb mmmd mmmm mrad mraz mrbb mrbm mrda mrdd mrmd mrta mrtm mrtt mrud mtaa mtab mtbd mtrr mttr muar muda mudd mudu muma mumm mumu mura murd murr murt muru muta mutt mutu muut muza muzz mzab raab raad raam raat raaz raba rabb rabu rada radd radm radr radt radu rama ramb ramm ramu rara rarb rarz rata ratt ratu ratz raua raub raud raum raut raza razr razz rbbb rbbr rdbm rdma rmtu rrad rrat rrrr rrum rtdt ruad ruba rubb rubu ruda rudd ruma rumb rumm rumt rura rurd ruru ruta rutt rutu ruud ruza rzab taa- taar taat taba tabb tabu tada tama tamd tamm tamu tara tarb tard tarm tarr tart taru tata tatb tatr tatt tatu tatz taua taub taum taur taut taza tazr tazz tbar tbrb tbta tddb tdma tdra tmaa tmbr tmtt traa trab trad tram trat trau traz trma trmb trmd trmu trra trtr trub trud trut