otit oto- otoo otor otos otpp otro otrs otso otti otto otts pbrs pbsp pdbs pdos pdpr pdrs pdsd pdss pibb pibi pido pids piip piob piot pipi pipo pipp pips piri piro pirr pirs pisd pisi piso piss pist piti pito pitr pits pitt pobo pobs pod- podd podi podo pods poid poio pois pood poop poor poos poot pop- popi popo popp pops popt porb pori poro porr pors port posb posi poso poss post potd poti poto pots pott ppds ppib ppid ppod ppos pppd pppo pppp ppps ppss ppts pptt prbs pri- prid prii pris pro- prob prod proo prop pros prot prpd prps prrd prri prrs prsd prsi prso prss prti prtp prtr psbd psbr psbt psdi psdp psdr psds psid psip psis psoi psos pspi pspp pspr psps psrd psrp psso psst psts ptop ptpd ptrd ptsd rbbb rbbr rbbs rbds rbis rbsd rbsp rbss rbst rdbp rdio rdos rdso rib- ribo ribs ridd ridi rido rids riis rios riot ripd ripi ripp ripr rips ript riri rirs risd risi riso risp riss rist riti rito rits ritt rob- robb robi robo robs robt rodd rodi rodo rods roid roio roir rois roit roob rood rooi roop roor roos root ropo rops rori roro rort rosi roso rosp ross rost roti roto rotr rots rott rpdp rpii rpob rpos rpps rptd rpts rrrr rrsp rsbi rsdd rsds rsid rsis rsos rspb rspo rsps rstp rsts rtdt rtps rtss rttp rtts s-ib s-ii s-os sbbs sbds sbor sbot sbsd sbsi sbsp sbst sdds sdib sdio sdot sdpr sdps sdrs sdss sibi sibo sibs sidd sidi sido sidr sids siit siod siop sior sios siot sipi sipo sipp sips sipt siri siro sirp sirr sirs sirt sisd sisi siss sist sit- sitd siti sito sits sitt sobo sobp sobr sobs sobt sodd sodo sods soir sois soit sood soop soor soos soot sopd sopi sopo sopp sops sorb sord sori soro sorr sors sort sosi soso soss sost soto sotp sots spdp spdr spdt spib spio spip spir spis spit spod spoo spop spor spos spot sppd spps sprd spri spro sprs spsd spso spsp spss spst sptb spto sptr spts srib sris sros srps srpt srsd srsp srtp srtr ssbr ssdd ssdp ssid ssis ssit ssop ssot sspo ssps sspt ssri ssrs sssb sssi ssss sstb sstd sstp ssts stbd stbs stds stib stid stio stip stir stis stit stob stod stoo stop stor stos stot stpd stpp stps strd stri stro strs stsi stss sttd sttr tbbs tbit tbrb tbsp tbst tbtp tddb tdis tdor tdri tdss tibi tibs tidd tids tiit tiop tios tip- tipi tipo tipp tips tipt tirb tird tiri tiro tirr tirs tisb tisi tiso tiss tist titi tito titp tits titt tobi tobo tobs tobt todd todi todo tods todt toid tois toit tood toor toos toot top- topd topi topo topp tops topt tord tori toro torp torr tors tort tosb tosi toso toss tost totd toti toto totr tots tott tpir tppd tppp tppr tprs tptp tptr tri- trib trio trip tris trit trod troi troo trop tros trot trpp trps trsd trsi trst trtr tsbd tsdb tsid tsis tsob tsoi tsop tsos tspo tsps tspt tssi tssr tsst tsts ttbb ttop ttss tttt

-itis bdoor bdort bibbo bibbs bibio bibis bibod bibos bibri bidor bidos bidri biosd bioss bipib bipod birdo birds biros birrs birst birts bispo bisto bitis bitit bitop bitti bitto bitts bo-bo bobbi bobos bobr bobri bobst bobts bodd- bodio bodir bodor bodos bodri boids boios boiro boist boito boobs booit boops boord boors boort boost boots bopis bopit borbo bordi bordo bords borid borio boris boro- borod boroo boros borot borro borsi borst borts bosio bosor bossi bosso botis botos botro botti botts bpips bpost bridi brids briod briot brisb brisi briss brist brito brits britt brobo brobs brodd brodo broid brood broos bross broto brrrr bssid btops btr-d btr-t d-dot d-rod dbdos dbtss ddddd ddost dibri didio didit didos didot didso didst didto diiop dioid dioro diors dioti dipod dipso dirts disir diss- dist- disti disto distr ditib dittd ditti ditto do-do dobbs dobos dobri dobro dodds dodoo dodos dodro doido doids doiop doist doits doobs doodo doods doors doost dordt dorid dorio doris dorit doros dorot dorps dorrs dors- dorsi dorso dorst dorts dosis dossi dosso dosti dot-s dotid dotis dotoo dotti dotto dprts dpsir drbob drdos dribs drips dript driss drobo droid droit drood droop drop- dropi dropo drops dropt drori dross drost drott i-bid i-bod i-bot ibdis ibibo ibids ibros idio- idiot idist idodi idois idood idoso idoto idris idrop iiiii iiris iisir iitti iobit iodid iodo- ioooi ioooo iorio iotit iotti ipiti ipods ipopt iport ipsi- ipsos irbid irbis irbit irid- irido irids irios iris- iriss irobo irori irrit irssi is-is isios isiro isisi isiti isits isitt isodd ispot ispsd isrib issid issor istoo istop itbit itdid itisi itiso itobi itoss itpro itrip itrod itsit itsso itsto ittoo ittti o-r-b obits obodo oboro obosi odibo odiid odist odori odors oidor oirot oitti oobit ooids ooioo ooooo oopod oopsi ootid opio- opiod opir opito opobo opodo oppos opsis opsit optio opto- optot optto orbis orbit orbot ordib ordis ordos ordro oribi oridb orist orito orits orobo orodo oropi orosi oroso orost orpit orris orsis orsit ortoo ososo ospis ossi- ossip ossis ossos osstp ostir ostis ostri ostro otisb otobi otori otoso ototo otpor otros ottir ottis ottoi ottos pbist pibor piiri piisi piotr piots pipid pipis pipit pippi pippo pipri piros pirot pirri pirro pissi pisti pisto pitio pitip pitis pitos pitot pitri pitrs pitso pitti pitto pitts po-po podio podo- podob podor podos poist poods pooid poopo poops poori poors poort poost poots popis popoi popop popos poppi poppo poro- poroi poros porri porro porto ports posio posip posit posri post- posti posto postp posts potoo potop potor potos potro potti potto potts priis priit priob prior priss prist priti pritt probo probs prodd prodi prods proor