a-wa aaaa aaab aaas aaba aabb aabw aasa aass aasu aaus aauw aaww abaa abab abag abas abau abaw abb- abba abbb abbs abs- absa abss absu absw abua abug abus abwa abwu agag agas agau agaw agba agga aggu agsa agsg agsu agua agus agwu asaa asab asag asas asau asba asbu assa asss assu asub asus asuw auaa auga augs ausa ausu auug auwa awag awas awgu awss awwa awws baaa baas baba babb babs babu baga bagg bags basa bass basu bau- baug baw- baws bawu bbas bbau bbbb bbbs bbga bbws bggs bsaa bsas bsaw bsgs buba bubb bubs bubu buga bugg bugs busa buss busu buus buwa bwaa gaas gaba gabb gabs gabu gaga gagg gags gagu gasa gasb gass gaua gaub gaus gauw gawa gbag gbas gbbs gggg ggss gsab guaa guag guba gubb gubs gubu guga gugb gugg gugu gusa gusb guss guus gwas saab saag saas saba sabb sabs sabu saga sagg sags sagu sasa sass saua saus sawa saws sbaa sbas sbbs sbsa sbus sgaa sgau sgaw sggg sggs sgss ssaa ssab ssas ssau ssaw ssgs sssa sssb ssss ssws suas suaw sub- suba subb subg subs sug- suga sugg sus- susa suss susu suus suwa suwg suwu swab swag swas swbs swbw swgb swss uasa uaua uaws ubba ugab uggs uguu ugwa ugwu us-a usaa usag usas usba usbs usga ussa ussb usss ussu usua usus uswa uuuu uwsa waaa waag waas waaw waba wabb wabg wabs wabw waga wagg wags wagu wasa wasb wasg wass wasu waub waug waus wawa wawb waws wbaa wbab wbag wbau wbbb wbbg wbbs wbbw wbga wbgb wbgg wbgu wbgw wbsa wbsb wbsg wbss wbsu wbsw wbus wbuw wbwb wgaa wgab wgas wgau wgaw wgbb wgbg wgbs wgbw wgga wggg wgsa wgsb wgsg wgss wgsu wgsw wgus wgwb wgwg wgww wsaa wsag wsau wsba wsbb wsbg wsbs wsbu wsbw wsga wsgb wsgg wsgs wsgw wssg wsss wssu wssw wsua wsus wsuw wswb wswg wsws wsww wuab wuag wuas wuaw wuba wubb wubg wubu wuga wugg wugu wusa wusb wuss wusu wusw wuub wuuu wuwa wuwg wwab wwag wwba wwbb wwbg wwbu wwga wwgb wwsb wwss wwsu wwus wwwa wwws wwww