-up oo- ooo oop oor oos oot oov op- opo opp opr ops opt opv or- oro orp orr ors ort oru orv os- oso osp osr oss ost osu osv ot- oto otp otr ots ott otu otv ou- ouo oup our ous out ov- ovo ovp ovs ovv p-p poo pop por pos pot pou pov ppo ppp ppr pps ppt ppu ppv pro prp prr prs prt pru prv ps- pso psp psr pss pst psu psv pt- pto ptp ptr pts ptt ptu ptv pup pur pus put puu pvo pvp pvr pvs pvt pvu pvv roo rop ror ros rot rou rov rpo rpp rpr rps rpt rpu rpv rrp rrr rrs rrt rru rso rsp rsr rss rst rsu rsv rto rtp rtr rts rtt rtu rtv ruo rup rur rus rut ruu ruv rvo rvp rvr rvs rvt rvu rvv soo sop sor sos sot sou sov spo spp spr sps spt spu spv sr- sro srp srr srs srt srv ss- sso ssp ssr sss sst ssu ssv sto stp str sts stt stu stv suo sup sur sus sut suu suv svo svp svr svs svt svu svv to- too top tor tos tot tou tov tpo tpp tpr tps tpt tpu tpv tro trp trr trs trt tru trv tso tsp tsr tss tst tsu tsv tto ttp ttr tts ttt ttu ttv tuo tup tur tus tut tuu tuv tvo tvp tvr tvs tvt tvu uoo uop uor uos uot up- upo upp upr ups upt upu upv ur- uro urp urr urs urt uru uso usp usr uss ust usu usv uto utp utr uts utt utu utv uur uus uut uuu uvo uvs uvu uvv voo vop vor vos vot vou vov vpo vpp vpr vps vpt vpu vrp vrr vrs vrt vru vso vsp vsr vss vst vsu vsv vto vtr vts vtt vtu vtv vup vur vus vut vuv vvo vvr vvs vvt vvv

-ous oooo ooos oops oort oost ootp oots oous opo- opor opos oppo opps opsu opto opts opus oro- oror oros orot orps orro orrs orso orsu orto orts orup orus orvr orvs osoo osor osos osov osro osso ossu ostr osts oto- otoo otor otos otov otpp otro otrs otso otsu otto otts ottu otur otus oupv our- ouro ours ourt oust out- outo outs ouu- ovo- ovoo ovot ovpp poop poor poos poot pop- popo popp pops popt poro porr pors port poso poss post poto pots pott potu poup pour pous pout povo povs ppos pppo pppp ppps ppru ppss ppts pptt pptv ppur pro- proo prop pros prot prou prov prps prrs prso prss prsv prtp prtr prus prut pruu psos psou psov pspp pspr psps psrp psso psst psts pstu pstv psvt ptop pups pupu pur- puro purp purr purs puru puss pust put- puto puts putt putu pvts roop roor roos root ropo rops roro rort roru roso rosp ross rost roto rotr rots rott roup rous rout rovo rovs rpos rpps rpts rrrr rrsp rsos rspo rsps rstp rsts rstu rsvp rtps rtss rttp rtts rupp rupt ruro rurp rurs ruru ruso russ rust rusu ruto ruts rutt rutu ruvu rvsp s-os s-vt soop soor soos soot sopo sopp sops sopu soro sorr sors sort soru soso soss sost sosv soto sotp sots sotu soup sour sous sout sovo sovs sovu spoo spop spor spos spot spps spro sprs spso spsp spss spst spto sptr spts spur spus sput sros srps srpt srsp srtp srtr srtv ssop ssot sspo ssps sspt ssrs ssss sstp ssts ssvp st-v stoo stop stor stos stot stou stpp stps stro strs stru stss sttr stup stur stus stut stuv stvs suor suos sup- supo supp supr sups supt supv sur- suro surp surr surs surt suru surv sus- suso susp suss sust susu suto sutu suus suvs svor svtr toor toos toot top- topo topp tops topt topu topv toro torp torr tors tort toru torv toso toss tost tosu toto totr tots tott toup tour tous tout touv tovo tppp tppr tprs tptp tptr tput troo trop tros trot trou trpp trps trpv trst trtr trus trut truu trvs tsop tsos tsou tspo tsps tspt tssr tsst tsts tsup ttop ttss tttt tuor tuos tupo tups tupu turo turp turr turs turt turu tuss tust tuto tuts tutt tutu tuuo tvos tvro tvrr tvss tvtv u-rp uor- uovo upor upos uppp uppu upto uptv upup uro- uroo urpo urso urss ursu urts urup urur urus urut usos usov uspo uspp usps ussr usss usst ussu usto ustp usts usus utor utto uttu uuuu uvvu voor voot vopt vor- voro vors vort voru voso voss vosu voto votp vour vous vout vpro vrot vrto vsop vsrp vsto vtpr vtrs vups vurp vurt vutv vvvv

ooooo ootus oovoo opovo oppos opto- optot optto optus oroso orost orosu orout ortoo oruro orust orutu ososo ossos osstp ossur ostro osusu otoso ototo otour otpor otros otrov ottos ottov ottur ouoro ousts outro outto outts outtv ovoos po-po poopo poops poors poort poost poots popop popos popov poppo popup poro- poros porro porto ports portu porur porus post- posto postp posts potoo potop potor potos potro potto potts pottu potus pours pouss poust pouts povvo proor proot prop- propp propr props propt pros- proso pross prost prot- proto prout provo provs prtor pruss psor- psort psoup pssst pssts ptous ptpro ptprr ptprs ptprt ptpru puppo puro- puros purrs purus putor putt- putto putts puttu putuo putup puurs ro-ro roops roost roots ropos rorts rosso rosss rosto rosts rosu roto- rotor rotos rotot rotto roups roust routs routt rprop rptor rrsps rstuv rsust rsvps rttov rusor rusot rusov russo rusts rustu ruutu s-o-r so-so soort sooru soots sopor sopot soppo sopst sopto sopup soror soros sorso sorsu sorts sortu sorus soss- sosto sosus sotoo sotos sotsu sotto sotts soups sours sous- souto sovut spoor spor- sporo spors sport sposo spots spotv spout sprot