a-ak a-ok a-wa aaaa aaab aaar aaas aaba aabb aabw aaka aaoo aaow aara aaro aars aasa aass aaww abaa abab abag abak abar abas abaw abb- abba abbb abbo abbr abbs aboa abob abok aboo abor abos abow abra abro abrs abs- absa abss absw abwa abwr ag-o agag agao agar agas agaw agba agbo agga agob agog agoo agos agra agro agsa agsg akaa akao akar akas akka akko akok akos akr- akra aksa akwa aoba aoks aora aorb aors aoss arab arag arak arar aras araw arba arbs arga argb argo args arka arko arks aroa arob aroo aror aros arow arr- arra arrg arrk arro arrr arrs ars- arsa arsk arso arwa asaa asab asag asak asao asar asas asba asbo aska asko askr asks asob asog asok asor asos asow asra asrg asro asrs assa assk asso assr asss awag awar awas awka awoo awow awro awsk awss awwa awws baaa baak baar baas baba babb babo babr babs baga bagg bago bags bak- baka bako bakr baks baos bar- bara barb barg bark baro barr bars basa bask baso bass baw- bawk baws bbas bbbb bbbs bbga bbrg bbwr bbws bggs boab boag boak boar boas boba bobb bobo bobs bobw boga bogg bogo bogs boka boko boks boob boog book boor boos boow bor- bora borg bork boro borr bors borw bosa bosk boso boss bowa bowk bowr bows brab brag brak brao bras braw brka brkb broa brob brog brok broo bror bros brow brrr brrs brsb brsr bsaa bsas bsaw bsgs bsos bsra bwaa bwog gaar gaas gaba gabb gabo gabr gabs gaga gagg gago gags gaos gara garb garg garo garr gars garw gasa gasb gask gaso gasr gass gawa gawk gbag gbas gbbo gbbs gggg ggss goar goas goba gobo gobs goga gogo gogs goog gook goor goos gora gorb gorg goro gorr gors goso goss gowk grab gras grbr grob grog grok groo gror gros grow grrr grrs grss gsab gskb gsos gswr gwar gwas gwor gwwr k-os kaaa kaab kaag kaak kaar kaas kaba kabb kabg kabo kabr kabw kag- kaga kagb kagg kago kagr kags kaka kakk kako kaks kaoa kaog kaok kaor kaos kaow kara karb karg kark karo karr kars karw kas- kasa kasb kask kaso kasr kass kasw kaw- kawa kawk kawo kaws kaww kbaa kbab kbak kbar kbas kbba kbbb kbbg kbbk kbbo kbbr kbbs kbbw kbga kbgb kbgg kbgo kbgr kbkb kbkg kbkk kbko kbkr kbkw kboa kbob kbok kboo kbos kbow kbra kbrb kbrg kbrk kbro kbrw kbsa kbsb kbsg kbsk kbso kbsr kbss kbsw kbwa kbwb kbwg kbww kgab kgak kgas kgba kgbb kgbr kgga kggg kggo kggr kgks kgor kgos kgow kgra kgrb kgrg kgrk kgro kgrr kgrs kgrw kgso kgsr kgwa kgwb kkaa kkag kkar kkaw kkba kkbb kkbg kkbo kkbr kkbs kkgb kkgo kkgr kkkk kkoa kkob kkoo kkor kkow kkrb kkrk kkro kkrr kkrs kksa kksr kkss kksw kkwb kkwk kkws koab koak koar koas koba kobb kobk kobo kobr kobs koga kogb kogg kogo koka kokb kokk koko kokr koks koob koog kook kooo koor koos kora korb korg kork koro korr kors kos- kosa kosb kosg koso kosr koss kowa kowb kowr krab krag krak krar kras kraw krba krbb krbg krbk krbr krbw krgs krka krkk krko krkr krks krkw kroa krob krog krok kroo kror kros krow krrb krrg krrk krro krrr krrs krrw krsa krsk krsr krss krsw krwa krwb krwg krwk krwr ksab ksak ksar ksas ksaw ksba ksbr ksbs ksbw ksgg ksgr kska kskb kskg kskk ksko kskr ksks ksob ksok ksoo ksor ksos ksow ksra ksrb ksrg ksro ksrr ksrs ksrw kssa ksso kssr ksss kswa kswb kswg kswo ksws ksww kwab kwak kwar kwaw kwbg kwbw kwgb kwgo kwgs kwka kwkb kwkk kwkr kwkw kwoa kwog kwok kwor kwos kwow kwrb kwrk kwro kwrr kwrs kwrw kwsa kwsk kwso kwss kwsw kwwk kwwr kwws oaks oara oars oass obak obas obba obbo obkb obok obor obos obra obro obsr obss ogar ogb ogba ogoa ogog ogra ogro ogwa ogwr okak okas okgo okka okko okok okor okra okro oksa okso ooaa ooak ooba oooo ooos oora oosa orab orak orao orar oras orba orbb orbo orbs orga orgo orgs orka orko oro- orok oror oros orra orro orrs orsa orsk orso orwa orwo osag osak osar osas osba osoo osor osos osow osro ossa ossb osso owar owow owsa owwa raab raag raak raas raba rabb rabk rabo rabs raga ragg rago rags raka rakk raob raok raos rara rarb rark raro rars rasa rask raso rass rawa rawk rawr raws raww rbbb rbbr rbbs rbss rgba rkos rkss roab roag roak roar roas rob- roba robb robo robs roga rogg rogo roka rokk roko rokr roks roob roog rook roor roos rora rork roro rosa roso ross rowa rowb rowk rowr rows roww rras rrrr rsaa rsgb rsos rssa s-os saab saag saak saar saas saba sabb sabo sabr sabs saga sagg sago sags saka sakb sakk sako saks saor saos sara sarg sark saro sarr sars sasa sask saso sass sawa saws sbaa sbar sbas sbbs sbor sbrk sbsa sbwr sgaa sgaw sggg sggs sgro sgss skab skag skar skaw skog skor skow skra skss skws soak soar soas soaw soba sobo sobr sobs soga sogo sogs soka sokk soko soog sook soor soos sora sorb sorg soro sorr sors sosa soso soss sowa sowk sowr sows sras sraw srgb sros ssaa ssab ssao ssas ssaw ssbr ssgs ssra ssrg ssrs sssa sssb ssss ssws swab swag swak swar swas swbs swbw swgb swgr swob swog swoo swor swow swss waaa waag waao waar waas waaw waba wabb wabg wabk wabo wabr wabs wabw waga wagg wago wagr wags waka wakb wakg wakk wako wakr waks wakw waob waok waoo waor waos waow war- wara warb warg wark waro warr wars warw wasa wasb wasg wask waso wasr wass wawa wawb wawk wawo waws