cccc cccp cccs cchp cchs cchy ccoc ccpp ccps ccsp ccss ccst cctc cctt chch chcp chcs chhs choc choh choo chop chos choy chpp chsc chsh chst chto chtt chy- chyc coch coco cocp coct coho cohs cooh coop coos coot coph copo copp cops copt copy cosc cosh coso cosp coss cost cosy cotc coth coto cots cott coty coxy coyo coys coyt cpcs cphs cpos cpox cpps cpsc cpso cpsx cptp cpts cscc csch csco cscs cshp cshs csos csot csox cspc csps cspt cstc csto csts cstx csxt csys ctcp cths ctos ctot ctpo ctpp ctps ctsc ctss ctts cxpo cxxx cyc- cycc cycs cypc cyps cyst cyt- cyto cyy- cyyc hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hcst hhhh hhhs hhpc hhtp hoch hocs hoho hoop hoos hoot hoox hopo hopp hops hopt hopx hopy hosh hosp hoss host hoth hoto hotp hots hott hoys hoyt hpcc hpcx hphs hpot hpps hpsc hpss hpto hscc hsct hshs hsps hssp hsts htcc htcp hths htoh htop htpc htpp htps htsc http hyo- hyp- hyph hypo hyps hypt hypy occc occt ochs ocht ocos ocpp oct- octo octs octy ocys ohcc ohho ohhs ohoh ohos ohso ohss ohto ohyo ooho oohs oooh oooo ooos oops oost ootp oots ooty ophs opo- opos oppo opps oppy opsy opto opts oscc osco oshc osho oshp oshs osoo osos osso ossy ostc osts osyp osyt otho oths oto- otoh otoo otos otoy otpp otso otto otts oxo- oxos oxox oxxo oxy- oych oyss oyst pccc pccs pchp pchs pcos pcpp pcps pcso pcts phcc phhs phht phoh phoo phos phot phox phsc phys poch poco pocs pohs pooh poop poos poot pop- popc popo popp pops popt popy posh poso poss post posy potc poth poto pots pott poty poxy poyo poys ppcc ppcs pphs ppos pppo pppp ppps ppsh ppss ppts pptt psco pshc pshs psht psoc psos psph pspp psps pssc psso psst psts psy- psys ptcc pths ptop ptox pttc pych pyo- pyos pyot pypy pyss pyst pyth pytt s-os sccc sccp sccs scct sccy sch- schh scho schs scoh scoo scop scot scox scpo scps scpt scsc scsh scso scst sctc scto scts shcc shcp shhh shhs shoo shop shos shot shox shps shpt shsc shts shyp shyt soch soco socs socx socy sohh soho sohp sohs soop soos soot sooy soph sopo sopp sops sopy sosh soso soss sost sotc soth soto sotp sots soxs soyo soys soyt spcc spco spcs sphs spht spoc spoo spop spos spot spox spoy spps spso spsp spss spst sptc spto spts spy- spyh spys sscc sscp sscs sshs ssoc ssop ssot sspc sspo ssps sspt sspx sssc sssh ssss sstc ssth sstp ssts stcc stch stcp stcs sths stoo stop stos stot stox stoy stpp stps stss sttc stys styx sych syco syht syph sypo syso syss syst syth sytt syxt tccc tch- tchh tcho tchp tchs tcos tcpo tcpy tcsh tctc tcts thch thhp thoo thos thot thpp thss thts thyh thys thyx to-y toch toco toho tooh toos toot top- toph topo topp tops topt tosc tosh toso toss tost tosx tosy totc toth toto tots tott toty tox- toxo toxs toxt toyo toys toyt tpcp tpcs tphs tppp tpsc tptp tpyo tscc tscp tshs tsop tsos tsoy tspo tsps tspt tsst tstc tsts tsys ttcp ttop ttoy ttss tttt ttys tyco tyht typ- typh typo typp typy tyss tyst tyto tytt tyty tyxt xhhp xoco xoth xoxo xoyo xpcc xpot xpto xxxo xxxx xxxy xyst yccc ycch yctc yoch yoho yoop yoot yopo yopy yosh yoso yost yott yoyo ypcc ysco ysop yssh ytch ytht yyyy