a-do aaaa aaab aaad aaal aaar aaas aaba aabb aabd aabl aabt aada aads aadt aala aald aall aalo aals aaoo aara aard aaro aars aart aasa aasd aass aast aata aatt abaa abab abad abal abar abas abat abb- abba abbb abbo abbr abbs abbt abda abdo abla ablo abls aboa abob abod abol aboo abor abos abot abra abro abrs abs- absa absd absl abss abta abts adaa adab adad adal adao adar adas adat adba adda addd addl addo addr adds adls adob adod adoo ador ados adot adra adro adrs adsa adsl adso adsr adss adst adta adts alaa alad alal alao alar alas alat alb- alba albo albs ald- alda aldl aldo alds all- alla alll allo allr alls aloa alod alol aloo alor alos alot alro alsa also alst alta alto alts aoba aola aora aorb aors aort aosd aoss aotd arab arad aral arar aras arat arba arbs arda ardl ardo ards arla arlo aroa arob arod aroo aror aros arr- arra arro arrr arrs arrt ars- arsa arsd arso arst arta arto artr arts asaa asab asad asal asao asar asas asat asba asbo asda asdl asdo asds asla aslo aslr asob asod asor asos asot asra asro asrs assa assd assl asso assr asss asst asta astb astl asto astr asts at-l at-t ataa atab atad atal atar atas atat atbs atdt atla atlo atls atob atod atol ator atos atot atra atro atsb atst atta atto attr atts baaa baad baal baar baas baat baba babb babo babr babs bada badb badd bado badr bads bala bald ball balo bals balt baol baos bar- bara barb bard baro barr bars bart basa baso bass bast bata bato bats batt bbad bbas bbbb bbbs bbdd bbdo bblb bbls bd-r bdls bdos bdsd blaa blab blad blas blat blbt bldr blls blob blod bloo blot blss blst blts boab boad boal boar boas boat boba bobb bobo bobs boda bodb bodo bods bola bold boll bolo bols bolt boob bood bool boor boos boot bor- bora bord boro borr bors bort bosa boso boss bost bota botb botd boto bots bott brab brad brao bras brat brda brdo brds brdt brls broa brob brod brol broo bror bros brot brrr brrs brsb brsr brst bsaa bsas bsat bsbd bsdl bsod bsos bsra bsrd bssd bsts btaa btdt btla btob btor btrt btss bttb d-bo daab daad daal daar daas daba dabb dabo dabs dabt dada dado dads dala dall dalo dals dalt daos dara darb dard darl daro darr dars dart dasa dasb dasd dasl dass dast data dato datr dats datt dbar dbas dbls dbos dbrs dbsa dbss dbtt dddd ddot ddss ddts dlab dlbd dlos dlrs dlst doab doal doar doas doat doba dobb dobl dobs dod- doda dodd dodo dods dola dold doll dolo dols dolt doob dood dool door doos doot dora dord doro dorr dors dort dosa doso doss dost dota dotd doto dots dott draa drab drad drar dras drat drba drda drob drod drol drot drra drrs drsa dsba dsda dsdr dsls dsoa dsos dsrr dssa dsst dsto dsts dtaa dtla dtor dtot dtrl dtss laaa laad laal laar laas laat laba labo labr labs lada ladd lado lads lala lald lall lalo laos lara larb lard larr lars lart lasa lasd laso lass last lata latd lato lats latt lbar lbds lblr lbos lbrs lbrt ldls ldos ldrs llao llat llbs lldb llds llll lloa llod lloo load loar loas loat lob- loba lobb lobo lobs loda lods lola lold loll lolo lols loob lood lool loor loos loot lora lord loro lors losa loso loss lost lota lotd lotl loto lotr lots lott lral lrat lrba lrdd lrds lrrr lrst lrta lrts ls-r lsat lsds lsla lssa lsso lssr lsts ltbl ltds ltra ltrs ltsa ltsr lttr oall oara oars oasl oass oast oats obad obal obas obba obbo obdt obla obls obol obor obos obot obra obro obsd obsr obss obst obtd obts odal odas odbo odda oddd odds odla odoo odor odos odot odra odrl odso odts olar olas olat olba olbo oldb olds olla ollo olor olos olot olst olta ooaa ooba ooda oola oold oolo oooo ooos oora oord oort oosa oost ootb oots orab orad oral orao orar oras orat orba orbb orbo orbs orda ordo ords orla orlo oro- oror oros orot orra orro orrs orsa orso orta orto orts osar osas osat osba osla oslo osoo osor osos osrd osro ossa ossb ossd osso osta ostr osts otar otas otbd otbs oto- otoo otor otos otra otro otrs otsa otso otta otto otts raab raad raas raat raba rabb rabl rabo rabs rada radd radl rado radr rads radt rala ralb rall ralo ralt raob raol raos rara rarb raro rars rasa rasd rasl raso rass rast rata rato rats ratt rbbb rbbr rbbs rbds rbsd rbsl rbss rbst rdas rdos rdso rlab rlds rldt rlls roab road roar roas roat rob- roba robb robo robs robt roda rodd rodo rods rola rold roll rolo rolt roob rood rool roor roos root rora roro rort rosa roso ross rost rota rotl roto rotr rots rott rrad rras rrat rrrr rsaa rsdd rsdl rsds rsos rssa rssl rsts rtas rtdt rtls rtlt rtss rtts s-os saab saad saal saar saas saat saba sabb sabo sabr sabs sada sadb sadd sadl sado sadr sads sadt sala sald sall salo sals salt saol saor saos sara sard sarl saro sarr sars sart sasa sasd sasl saso sass sast sata satb satd satl sato satr sats satt sbaa sbar sbas sbbs sbds sbor sbot sbsa sbsd sbst sdba sdds sdla sdls sdlt sdot sdrs sdsl sdss slaa slab slad slas slat slds slob slod sloo slos slot slrs slsa slst slts soad soal soar soas soat soba sobo sobr sobs sobt soda sodd sodo sods sola sold soll solo solr sols solt sood sool soor soos soot sora sorb sord