oppo opps opsi opsm opti opto opts orci orco orcs ori- oric oril orio oris orit orlo ormo oro- orom oror oros orot orpc orpi orps orri orro orrs orsi orso ortc orto orts oscc osci oscl osco osii osim osip osis osli oslo osm- osmo osoi osoo osor osos ospm osro ossi osso ostc osti ostr osts otcl otic otis otit oto- otoo otor otos otpp otro otrs otso otti otto otts pccc pccl pccs pcim pcip pcll pclo pcom pcos pcpm pcpp pcps pcrc pcrl pcso pcts picc pici pico picr pics pict piip pil- pili pill pilm pilo pils pilt pimi pimp pims pimt piot pipi pipo pipp pips pirc piri pirl piro pirr pirs pisi piso piss pist piti pito pitr pits pitt plcc plim plio plip plis plit plms ploc plom ploo plop plos plot plpp plri plsi plss pltt pmcc pmcl pmip pmmp pmoi pmos pmpm pmpo pmrc pmrs pmrt pmsl pmts poco pocs poil poio pois poli poll polo pols polt pomi pomo pomp poms pool poop poor poos poot pop- popc popi popo popp pops popt porc pori poro porr pors port posi poso poss post potc poti poto pots pott ppcc ppci ppcm ppcs ppic ppli pplo ppml ppms ppos pppo pppp ppps pprc pprm ppss ppts pptt prcc prcp prcs pri- prii prim pris prlr prls prmc pro- proc prol prom proo prop pros prot prps prri prrm prrs prsc prsi prsl prso prss prtc prti prtm prtp prtr psci psco psil psim psip psis psoc psoi psol psos pspi pspp pspr psps psrp pssc pssm psso psst psts ptcc ptcl ptmp ptms ptol ptop pttc rccc rccs rcic rcis rcls rcmp rcms rcos rcpi rcpo rcps rcpt rcsc rcsi rcsl rcss rctc rcti rcts ricc rico rics rict riis rill rilo rilp rimi rimm rimo rims riol riom rios riot ripi ripl ripp ripr rips ript riri rirs risc risi rism riso risp riss rist riti ritl rito rits ritt rlcs rlls rlml rlms rmll rmrp rmsc rmsp rmst rocc roco rocs roil roio roir rois roit roll rolm rolo rolp rolt romi romm romo romp roms rooi rool room roop roor roos root ropo rops rorc rori roro rort rosc rosi roso rosp ross rost rotc roti rotl roto rotr rots rott rpcs rpii rpls rpms rpos rpps rpts rrmc rrmp rrrr rrsp rscc rscs rsis rslc rslp rsml rsos rspo rsps rssl rstp rsts rtcc rtcm rtls rtlt rtmc rtmi rtml rtmp rtms rtps rtss rttp rtts s-ic s-ii s-os sccc sccl sccm sccp sccs scct sci- scic scil scim scio scip scir scis scit scl- sclc sclm scls scmc scmm scmo scmp scms scol scom scoo scop scor scot scpi scpl scpm scpo scps scpt scr- scrc scri scrs scsc scsi scsl scso scsr scst sctc sctl scto sctr scts sicc sici sicm sico sicp sics siim siit sil- silc sili sill silo sils silt simi simm simo simp sims simt siol siop sior sios siot sipc sipi sipo sipp sips sipt sirc siri siro sirp sirr sirs sirt sisc sisi siss sist sit- sitc siti sito sits sitt sl-i slcc slic slim slip slir slit sllm sllp slmm sloc sloo slop slos slot slpi slpp slps slrc slrp slrs slsc slst slts smcc smcp smic smil smis smit smlc smls smoc smol smos smot smps smrt smsc smsp smss smtc smti smtp soci socl socm soco socr socs soic soil soim soir sois soit soli soll solo solp solr sols solt somi soml somm somo sool soom soop soor soos soot sopi sopo sopp sops sori sorm soro sorr sors sort sosi soso soss sost sotc sotl sotm soto sotp sots spcc spco spcs spic spim spio spip spir spis spit splc splo splp splr spls spmi spms spmt spoc spoo spop spor spos spot spps spri sprm spro sprs spso spsp spss spst sptc spto sptr spts srcc srct srim sris srmc sros srpc srps srpt srsp srtp srtr sscc ssci sscp sscs ssis ssit sslc sslp sslt ssmc ssml ssoc ssop ssot sspc sspl sspo ssps sspt ssrc ssri ssrl ssrm ssrs sssc sssi sssm ssss sstc sstl sstp ssts stcc stcp stcs stic stil stim stio stip stir stis stit stlc stlo stlt stmc stmp stms stmt stol stom stoo stop stor stos stot stpp stps strc stri stro strs stsi stsm stss sttc sttr t-mo tccc tcom tcos tcpo tctc tcts ticc tico tics tiit till tilo tilr tils tilt timi timm timo timp tims tiop tios tip- tipc tipi tipo tipp tips tipt tiri tirl tiro tirr tirs tisi tism tiso tiss tist titc titi tito titp tits titt tlco tlli tlos tlrs tmcc tmcm tmil tmos tmps tmro tmsc tmsi tmsp tmtt toci toco toil tois toit tol- toli toll tolo tolt tomi tomm tomo tomp toms tomt tool toom toor toos toot top- topi topo topp tops topt torc tori torm toro torp torr tors tort tosc tosi toso toss tost totc toti totm toto totr tots tott tpcp tpcs tpir tpls tpms tpmt tpol tppp tppr tprs tpsc tptp tptr trcc trcl tri- tric tril trim trio trip tris trit trmi trml trms troc troi trom troo trop tros trot trpc trpm trpp trps trsi trst trtc trtr tscc tscp tsis tsmc tsmp tsoi tsol tsom tsop tsos tspo tsps tspt tssi tssm tssr tsst tstc tstm tsts ttcp ttim ttml ttms ttop ttss tttt