a-do aaaa aaab aaad aaaf aaar aaas aaba aabb aabd aabt aada aads aadt aafa aafb aafd aaff aaoo aara aard aaro aars aart aasa aasd aasf aass aast aata aatf aatt abaa abab abad abaf abaj abar abas abat abb- abba abbb abbo abbr abbs abbt abda abdo abff abjs aboa abob abod abof aboo abor abos abot abra abro abrs abs- absa absd absf abss abta abts adaa adab adad adao adar adas adat adba adda addd addo addr adds adfa adfs adja adjs adjt adob adod adoo ador ados adot adra adro adrs adsa adso adsr adss adst adta adts afaa afad afao afar afat afbs afdb affa affo affs afft afoa afoo afor afr- afra afro afrs afsa afsb afst afta afts ajab ajao ajar ajas ajat ajba ajob ajoo ajot ajss aoba aora aorb aors aort aosd aoss aotd aotf arab arad araf arar aras arat arba arbs arda ardf ardo ards arfa arfb arff arfs arft arja arjo aroa arob arod aroo aror aros arr- arra arro arrr arrs arrt ars- arsa arsd arso arst arta arto artr arts asaa asab asad asaf asao asar asas asat asba asbo asda asdf asdo asds asfa asja asob asod asof asor asos asot asra asro asrs assa assd asso assr asss asst asta astb asto astr asts at-t ataa atab atad atar atas atat atbs atdt atfb atfs atob atod atof ator atos atot atra atro atsb atst atta atto attr atts baaa baad baaf baar baas baat baba babb babo babr babs bada badb badd bado badr bads baff bafo baft baja bajs baos bar- bara barb bard barf baro barr bars bart basa basf baso bass bast bata batf bato bats batt bbad bbas bbbb bbbs bbdd bbdo bd-j bd-r bdos bdsd bfas bffs bfsr bfta bfts bftt bjoa boab boad boar boas boat boba bobb bobo bobs boda bodb bodo bods bofa bofd boff bofs bojd bojo bojt boob bood boof boor boos boot bor- bora bord borf borj boro borr bors bort bosa boso boss bost bota botb botd boto bots bott brab brad braf braj brao bras brat brda brdo brds brdt broa brob brod broo bror bros brot brrr brrs brsb brsr brst bsaa bsas bsat bsbd bsfa bsff bsfs bsod bsos bsra bsrd bssd bsts btaa btaf btdt btob btor btrt btss bttb d-bo daab daad daar daas daba dabb dabo dabs dabt dada dado dads dafa daff dafo dafs daft daja dajt daos dara darb dard darf darj daro darr dars dart dasa dasb dasd dass dast data dato datr dats datt dbar dbas dbfo dbfs dbos dbrs dbsa dbss dbtt dddd ddot ddss ddts dfaf dfas dfds dfdt dffa dfrf dftr dfts djao djsr doab doar doas doat doba dobb dobs dod- doda dodd dodo dods doff doja dojo doob dood doof door doos doot dora dord dorf doro dorr dors dort dosa doso doss dost dota dotd doto dots dott draa drab drad draf drar dras drat drba drda drob drod drof drot drra drrs drsa dsba dsda dsdr dsfa dsoa dsos dsrr dssa dsst dsto dsts dtaa dtor dtot dtss faaa faad faas faba fabd fabo fabs fada fadd fado fads fafa faff fafo faja fajr fara farb fard faro farr fars fart fasa fasd faso fass fast fata fatf fato fats fatt fbar fbrs fbsd fdoa fdos fdot fdst ffar ffff ffrr ffsa ffss fftf foad foaf foar foba fobs fobt foda fofo food foof foos foot for- fora forb ford forj foro forr fors fort fosa fosb foso foss fost fota foto fots fott frab frad fras frat frob fros frot frsb frso frst frta fsas fsfo fsra fssa fssf fsta ftos ftrs ftsa ftsj ftsr j-ro jaaf jaar jaas jaba jabo jabr jabs jada jado jafa jaff jafr jaja jara jarf jaro jarr jars jart jasa jasd jaso jass jast jato jats jbaa jbar jbob jdrf jffs jftr jjad jjar joab joad joao joar joba jobo jobs joda jodo jods jofa jofr jojo joof joor joos joot jora jorf joro jort josa joso joss jost jota joto jots jott jrbr jsad jsat jsds jsft jssr jsss jtar jtsb oafo oafs oara oars oass oast oats obad obas obba obbo obdt obja obor obos obot obra obro obsd obsr obss obst obtd obts odas odbo odda oddd odds odoo odor odos odot odra odso odts ofas ofdr off- offa offo offr offs ofor ofra ofst ofta ojas ojos ooaa ooba ooda ooff oofs oooo ooos oora oord oort oosa oost ootb oots orab orad orao orar oras orat orba orbb orbo orbs orda ordo ords orff orfs oro- orof oror oros orot orra orro orrs orsa orso orta orto orts osaf osar osas osat osba osfa osoo osor osos osrd osro ossa ossb ossd osso osta ostr osts otar otas otbd otbs oto- otof otoo otor otos otra otro otrs otsa otso otta otto otts raab raad raaf raaj raas raat raba rabb rabo rabs rada radd rado radr rads radt rafa raff raft raja rajo rajs raob raos rara rarb rarf raro rars rasa rasd raso rass rast rata ratf rato rats ratt rbaf rbbb rbbr rbbs rbds rbsd rbss rbst rdas rdfa rdos rdso rfds rjdj roab road roaf roar roas roat rob- roba robb robo robs robt roda rodd rodo rods roff rofo roja rojo rojs roob rood roof roor roos root rora roro rort rosa roso ross rost rota rotj roto rotr rots rott rrad rras rrat rrrr rsaa rsaf rsaj rsdd rsds rsos rssa rsts rtas rtbf rtdt rtfb rtss rtts s-os saab saad saaf saaj saar saas saat saba sabb sabo sabr sabs sada sadb sadd sado sadr sads sadt safa safb saff safo safr saft saja saor saos sara sard sarf saro sarr sars sart sasa sasd sasf saso sass sast sata satb satd sato satr sats satt sbaa sbar sbas sbbs sbds sbor sbot sbsa sbsd sbst sdba sdds sdot sdrs sdsf sdss sfar sfas