iiii iiio iiis iiit iioi iioo iiop iios iirs iisi iisp iisr iist iitr iitt iiwi ilio ilir ilis ilit ill- illi illo illp ills illt iloo ilos ilot ilow ilpr ilts ioii ioio ioit iolo iooi iooo ioos iopl iops iori iors ioso ioto ipil iplo ipop ipos ippo ippr ipri ipsi ipso ipsp ipss ipsw ipto ipts iri- iril irio irip iris irop irps irri irrs irsp irti irtp irts isil isis isit isls iso- isol isop isor isos ispr isps ispw isri isrp issi isso issp issr isss isti isto istp istr ists itil itis itll itoi itol itoo itor itos itri itrs itsi itso itsp itto iwil iwis iwiw iwpr iwps liii liir liis lili lill lilo lils lilt lio- lior lios lip- lipi lipl lipo lipp lips liri lirl liro lirp lirr lirs lirt lisi liso lisp liss list liti litl lito litr lits litt llll lloo llps loir lois loit loli loll lolo lols lool loop loor loos loot lopi lopp lops lori loro lors losi loso losp loss lost loti lotl loto lotr lots lott lowi lowl lowp lowr lows lowt loww lppl lprp lpss lroi lrps lrrr lrst lrts ls-r lspl lspr lsso lssp lssr lsts ltps ltrs ltsi ltsp ltsr lttr lwip lwoo lwow oiii oils oios oirt oist oiti olio olis olit olli ollo olor olos olot olsi olst oolo oooo ooos oops oort oosi oost ootp oots ootw opii opio opis opit opls opo- opor opos oppi oppo opps opsi opti opto opts ori- oril orio oris orit orlo oro- oror oros orot orpi orps orri orro orrs orsi orso orto orts orwo osii osip osis osli oslo osoi osoo osor osos osow osro ossi osso osti ostr osts otis otit oto- otoo otor otos otow otpp otpw otro otrs otso otti otto otts otwo owir owli owls owlt owow owt- owtt piip pil- pili pill pilo pils pilt piot pipi pipo pipp pips piri pirl piro pirr pirs pisi piso piss pist piti pito pitr pits pitt piwi plio plip plis plit ploo plop plos plot plow plpp plri plsi plss pltt poil poio pois poli poll polo pols polt pool poop poor poos poot pop- popi popo popp pops popt pori poro porr pors port posi poso poss post poti poto pots pott potw powl powp powr pows powt ppli pplo ppos pppo pppp ppps ppss ppts pptt pri- prii pris prlr prls pro- prol proo prop pros prot prow prps prri prrs prsi prsl prso prss prti prtp prtr psil psip psis psoi psol psos pspi pspp pspr psps psrp psso psst psts ptol ptop pwll pwts riis rill rilo rilp riol rios riot ripi ripl ripp ripr rips ript riri rirs risi riso risp riss rist riti ritl rito rits ritt riwo rlls roil roio roir rois roit roll rolo rolp rolt rooi rool roop roor roos root ropo rops rori roro rort rosi roso rosp ross rost roti rotl roto rotr rots rott rowi rowl rowp rowr rows rowt roww rpii rpls rpos rpps rpts rpwl rrrr rrsp rsis rslp rsos rspo rsps rssl rstp rsts rtls rtlt rtps rtss rttp rtts s-ii s-os siit sil- sili sill silo sils silt siol siop sior sios siot sipi sipo sipp sips sipt siri siro sirp sirr sirs sirt sisi siss sist sit- siti sito sits sitt siwi sl-i slip slir slit sllp sloo slop slos slot slow slpi slpp slps slrp slrs slst slts soil soir sois soit soli soll solo solp solr sols solt sool soop soor soos soot sopi sopo sopp sops sori soro sorr sors sort sosi soso soss sost sotl soto sotp sots sotw sowi sowl sowp sowr sows sowt spio spip spir spis spit splo splp splr spls spoo spop spor spos spot spps spri spro sprs spso spsp spss spst spto sptr spts sris sros srps srpt srsp srtp srtr ssis ssit sslp sslt ssop ssot sspl sspo ssps sspt ssri ssrl ssrs sssi ssss sstl sstp ssts ssws stil stio stip stir stis stit stlo stlt stol stoo stop stor stos stot stow stpp stps stri stro strs stsi stss sttr swip swir swis swit swoo swop swor swot swow swpl swrl swss swts tiit till tilo tilr tils tilt tiop tios tip- tipi tipo tipp tips tipt tiri tirl tiro tirr tirs tisi tiso tiss tist titi tito titp tits titt tiwi tlli tlos tlrs toil tois toit tol- toli toll tolo tolt tool toor toos toot top- topi topo topp tops topt tori toro torp torr tors tort tosi toso toss tost toti toto totr tots tott towl tows tpir tpls tpol tppp tppr tprs tprw tptp tptr tpws tri- tril trio trip tris trit troi troo trop tros trot trow trpp trps trsi trst trtr tsis tsoi tsol tsop tsos tspo tsps tspt tssi tssr tsst tsts ttop ttss tttt twi- twip twis twit two- twol twoo twop twos twot twps twrp twss wiii wiil wiis wiit wil- wili will wilo wilp wils wilt wilw wioi wiol wioo wiop wios wiot wipi wipo wipp wipr wips wipt wiri wirl wiro wirr wirt wisl wiso wisp wisr wiss wist wisw witi witr wits witt wiwi wlil wlio wlip wlir wlis wliw wlli wlll wllr wllt wllw wlol wloo wlop wlor wlos wlpo wlpr wlps wlpw wlro wlrp wlrr wlrs wlrt wlrw wlsi wlso wlsp wlsr wlss wlst wlsw wlti wltl wlto wltp wltr wlts wltt wltw wlwi wlwl wlwt woio woir wois woli woll wolp wolr wols wolt wolw wool woop woos woot woow wopi wopp wops wori worl woro worp worr wors wort worw wosl woso wosp woss wost wosw wotl wotr wots wott wotw wowi wowl wowo wowp wows wowt woww wpil wpio wpip wpir wpit wpll wplo wplp wplr wplt wplw wpoi wpol wpop wpor wpot wpow wppi wppl wppr wppt wprl wpro wprp wprr wprs wprt wpsl wpso wpsp wpsr wpst wpti wptl wptr wptw wpwt wril wrip writ wrll wrlp wrlr