-ana a-un aaaa aaad aaan aaas aada aads aadt aadu aana aand aasa aasd aass aast aasu aata aatt aaus adaa adad adan adas adat adda addd addn adds addu adna adns adsa adss adst adta adts adua adun ana- anaa anad anan anas anat anau and- anda ands andt anna anns annt ansa ansd ansu ant- anta ants antt antu anua anun anus anut asaa asad asan asas asat asau asda asds assa assd assn asss asst assu asta asts asud asun asus at-t ataa atad atan atas atat atdt atna atns atst atta attn atts attu atua atun atus auaa auna aunt ausa ausd aust ausu aut- auts d-na daad daan daas daau dada dads dadu dana dand dann dans dant danu dasa dasd dass dast data dats datt datu daud daun daus daut dddd ddss ddts dnaa dnad dnan dnas dnat dnsa dntt dnus dnut dsda dssa dssn dsst dstn dsts dtaa dtna dtss duaa duad duan duas duat duda dudd duds dudu duna dunn duns dunt dusa dust duta duts duut naaa naad naan naas naat nada nads nadu nan- nana nand nann nans nant nanu nas- nasa nasd nass nast nasu nata nats natt natu naus naut ndaa ndas ndau ndna ndnt ndss ndut nnnn nnsa nnss nntn nsaa nsds nsdt nsna nssa nsss nstd nsts nstu ntds ntnd ntnu ntss ntsu nuan nuda nudd nuna nunn nuns nunt nuss nust nusu nuts nutt nutu saad saan saas saat sada sadd sads sadt sadu sana sand sann sans sant sanu sasa sasd sass sast sata satd satn sats satt satu saua saud saun saus saut sdau sdds sdna sdss sdsu snad snas snat snda snns snsd snus ssaa ssan ssas ssat ssau ssdd ssns sssa ssss ssta sstd ssts stad stan stas stat stau stds stnd stnn stns stss sttd stud stun stus stut suan suas suat suda sudd suds sun- suna sund sunn suns sunt sunu sus- susa susd suss sust susu suta sutu suus taa- taan taas taat tada tads tana tand tann tans tant tanu tasa tass tast tasu tata tats tatt tatu taua taus taut tdna tdss tndd tnts tnut tsaa tsat tsau tsna tssa tsst tsts tsun ttss tttt tuan tuas tuat tudu tuna tund tunn tuns tunu tusa tusd tuss tust tuta tuts tutt tutu uasa uasd uata uatu uaua udaa udad udas udau udds udsd udts udun unaa unan unas unat unau unda unds unna unns uns- unsa unst unts unus unut us-a usaa usad usan usas usat usda usds usdt usna usnu ussa usss usst ussu usta usts usua usun usus utan utas utau utsa uttu uuta uuuu