-ana a-un aaaa aaab aaad aaan aaas aaba aabb aabd aada aads aadu aana aand aasa aasd aass aasu aaus abaa abab abad aban abas abau abb- abba abbb abbs abda abdu abnu abs- absa absd abss absu abua abud abun abus adaa adab adad adan adas adba adda addd addn adds addu adna adns adsa adss adua adub adun ana- anaa anab anad anan anas anau anba anbb anbu and- anda ands anna annb anns ansa ansd ansu anua anub anun anus asaa asab asad asan asas asau asba asbu asda asds assa assd assn asss assu asub asud asun asus auaa auna ausa ausd ausu baaa baad baan baas baba babb babs babu bada badb badd bads badu bana band bann bans banu basa bass basu bau- baud bbad bbas bbau bbbb bbbs bbdd bdna bdsd bnas bnss bsaa bsas bsbd bsnd bsns bssd buad buba bubb bubs bubu buda budb budd buds budu buna bunb bund bunn buns bunu busa buss busu buus d-na daab daad daan daas daau daba dabb dabs dabu dada dads dadu dana dand dann dans danu dasa dasb dasd dass daub daud daun daus dbas dbsa dbss dbus dddd ddss ddub dnaa dnab dnad dnan dnas dnsa dnus dsba dsda dssa dssn duaa duab duad duan duas dub- duba dubb dubs dubu duda dudd duds dudu duna dunn duns dusa naaa naab naad naan naas naba nabs nabu nada nads nadu nan- nana nanb nand nann nans nanu nas- nasa nasb nasd nass nasu naus nbaa nbad nbas ndaa ndas ndau nddb ndna ndss nndb nnnn nnsa nnss nsaa nsds nsna nssa nssb nsss nsub nuan nuba nubs nuda nudd nuna nunn nuns nuss nusu saab saad saan saas saba sabb sabs sabu sada sadb sadd sads sadu sana sand sann sans sanu sasa sasd sass saua saud saun saus sbaa sbas sbbs sbds sbsa sbsd sbus sdau sdba sdds sdna sdss sdsu snab snad snas snba snda snns snsd snub snus ssaa ssab ssan ssas ssau ssbn ssdd ssns sssa sssb ssss suan suas sub- suba subb subd subs suda sudd suds sun- suna sunb sund sunn suns sunu sus- susa susd suss susu suus uasa uasd uaua ubba ubud udaa udad udas udau udds udsd udun unaa unan unas unau unbd unda unds unna unns uns- unsa unus us-a usaa usad usan usas usba usbs usda usds usna usnu ussa ussb usss ussu usua usun usus uuuu