-ous aaaa aaap aaas aaoo aapa aapo aaps aapt aasa aass aast aasu aata aatt aaup aaus aopo aosp aoss aous aout apao apap apas apat apo- apoo apop apos apot apou appa apps appt appu apsa apso apss apsu apta apts aptt apua apup apus asaa asao asap asas asat asau asop asos asot asou aspa aspo asps aspt assa asso assp asss asst assu asta asto astp asts asus at-t ataa atap atas atat atop atos atot atst atta atto attp atts attu atua atus auaa aups ausa aust ausu aut- auto auts oaau oaps oass oast oats ooaa oooo ooos oops oosa oost ootp oots oous opap opo- opos oppa oppo opps opsa opsu opto opts opua opus osap osas osat osoo osos ossa osso ossu osta osts otap otas oto- otoo otos otpp otsa otso otsu otta otto otts ottu otus ouat oupa ousa oust out- outa outo outs ouu- paap paas paat paos papa papp paps pasa paso pasp pass past pata pato pats patt patu paua paup paus paut poas poat poop poos poot pop- popa popo popp pops popt posa poso poss post pota poto pots pott potu poup pous pout ppap ppoa ppos pppa pppo pppp ppps ppss ppta ppts pptt psap psas psat psoa psos psou pspp psps pssa psso psst psts pstu ptas ptop ptsa puao puas pupa pups pupu pusa puss pust put- puta puto puts putt putu s-os saap saas saat saos saou sapa sapo sapp saps sasa saso sass sast sata sato sats satt satu saua saup saus saut soap soas soat soop soos soot sopa sopo sopp sops sopu sosa soso soss sost sota soto sotp sots sotu soup sous sout sp-a spap spas spat spau spoo spop spos spot spps spsa spso spsp spss spst spta spto spts spus sput ssaa ssao ssap ssas ssat ssau ssop ssot sspa sspo ssps sspt sssa ssss ssta sstp ssts stap stas stat stau stoa stoo stop stos stot stou stpp stps stss stup stus stut suas suat suos sup- supa supo supp sups supt sus- susa suso susp suss sust susu suta suto sutu suus taa- taas taat taoa taos taou tapa tapo tapp taps tapt tapu tasa tasp tass tast tasu tata tato tats tatt tatu taua taus taut toas toat toau tooa toos toot top- topa topo topp tops topt topu tosa toso toss tost tosu tota toto tots tott toup tous tout tpap tpau tppa tppp tpsa tptp tput tsaa tsao tsat tsau tsop tsos tsou tspo tsps tspt tssa tsst tsts tsup ttop ttss tttt tuao tuas tuat tuos tupa tupo tups tupu tusa tuss tust tuta tuto tuts tutt tutu tuuo uasa uasp uata uatu uaua upas upat upos uppa uppp uppu upsa upto upup us-a usaa usap usas usat usos uspa uspo uspp usps ussa usss usst ussu usta usto ustp usts usua usus utas utau utpa utsa utto uttu uuta uuuu