oigo oiii oiko oiks oios oisc oist oitc oiti okgo okic okko okok okot oksi okso okto ooff oofs ooho oohs oooh oooo ooos oosi oost oots oscc osci osco osgi oshc oshi osho oshs osii osik osis oski osoi osoo osos ossi osso ostc osti osts otfc otho oths otic otif otis otit oto- otof otog otoh otok otoo otos otsg otso otti otto otts s-ic s-ii s-os sccc sccs scct scfc scfg scfi scgs sch- schh schi scho schs sci- scic scif scio scis scit sck- scog scoh scok scoo scot scsc scsh scsi scso scst sctc scto scts sfcc sfcg sfco sfcs sffc sfhs sfio sfog sfos sfss sfts sgcg sggg sggs sghc sghs sgic sgio sgsh sgss sgts shcc shft shgc shhh shhs shig shih shii shik shio shis shit shof shog shok shoo shos shot shsc shtg shts sicc sich sici sick sico sics siff sifo sift sigg sigh sigi sigo sigs sihi sihk sihs siht siik siit sikh siki siko siks sios siot sisc sish sisi sisk siss sist sit- sitc sith siti sito sits sitt skfc skhs skic skif skig skik skio skis skit skog skot skss soch soci sock soco socs sofi sofo soft sogh sogi sogo sogs sohh soho sohs soic soif soik sois soit soki sokk soko soof soog sook soos soot sosh sosi soso soss sost sotc soth sotk soto sots sscc ssci sscs ssfc ssgs ssgt sshs ssis ssit ssoc ssot sssc sssf sssh sssi ssss sstc ssth ssts stcc stch stcs stfc sthg sths stic stif stig stih stik stio stis stit stks stof stog stok stoo stos stot stsf stsi stss sttc tccc tcfc tcfg tch- tchh tchi tcho tchs tcos tcsh tctc tcts tfot tfsi tfss tftc tgcc tghs tgif tgtc tgts thch thi- thic thif thig thik thio this thof thog thoo thos thot thss thts ticc tich tick tico tics tiff tifo tift tigh tigi tigs tiht tiit tiki tiko tios tish tisi tiso tiss tist titc tith titi tito tits titt tkkg tkof tkos tkts toch toci tock toco toff tofi tofo toft togh togo togs togt tohi toho tois toit toki toko toof tooh took toos toot tosc tosh tosi tosk toso toss tost totc toth toti toto tots tott tscc tscg tsfc tsgt tshi tshs tsig tsis tsks tsoi tsos tssf tssg tssi tsst tstc tsts ttfc ttff ttkg ttss tttt