-hou -ous cccc ccci cccp cccs cccu cchp cchs ccic ccii ccip ccis ccoc ccpp ccps ccsi ccsp ccss ccuc ccup ccus chch chci chcp chcs chhs chic chih chip chis chiu chiz choc choh choi choo chop chos chou chpp chsc chsh chsi chui chus cicc cich cici cico cics cicu cihs ciii ciis cios cipo cipp cips cis- cisc cish cisp ciss ciuc ciup cius coch coco cocp cocu coho cohs coip cois cooh coop coos coph copi copo copp cops cosc cosh cosi coso cosp coss coup cous cozi cozz cpcs cpcu cphs cpic cpio cpos cpps cpsc cpso cpsu cpus cscc csch csci csco cscs cshp cshs csio csis csos cspc cspi csps csup csus cucc cuci cui- cuis cupo cupp cups cush cuso cusp cuss cusu cuzo h-ii hccc hcch hccs hchi hchs hcis hcpc hcps hcsc hcso hcss hhhh hhhs hhip hhpc hhus hi-c hicc hich hico hicp hics hihc hihi hiho hiis hiiu hioc hipc hipo hipp hips hish hiss hizz hoch hocs hoho hoip hois hoop hoos hopi hopo hopp hops hosh hosp hoss houp hozo hpcc hphs hpps hpsc hpss hscc hsci hshs hsps hssp huch hucs hucu huhi huhs huhu huis huos hupp hups hush husi huso huss huus huzi huzz iccc icci icco iccp iccs iccu ichc ichi icho ichs ichu icis icoc icos icpc icpo icps icsc icsh icsi icsp icss icup icus ihcc ihis ihop ihss ihuo iiii iiio iiis iioi iioo iiop iios iisc iisi iisp iisu iiuc ioci iocp ioii ioio iooi iooo ioos iops ioso iosu ious ipcc ipcs iphc ipoh ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss ipus iscc isch isci isco iscp iscs iscu ishi ishs isic isis iso- isoc isop isos ispc isps issc issh issi isso issp isss issu isuh isup isus iucc iuiu iupp iuss izso izzo occc occi ochi ochs ocis ocos ocpp ohcc ohhi ohho ohhs ohio ohis ohoh ohos ohso ohss ohus oici oiii oios oipc oisc oisu ooho oohs oooh oooo ooos oops oosi oous oozi ophi ophs opic opii opio opis opo- opos oppi oppo opps opsi opsu opus oscc osci osco oshc oshi osho oshp oshs oshu osii osip osis osoi osoo osos ossi osso ossu oucc ouch ouii ouis ouph ouu- ouzo pccc pccs pchp pchs pcip pcos pcpp pcps pcso phcc phhs phi- phip phis phiz phoh phoo phos phsc phuz picc pich pici pico pics picu piip pioz pipi pipo pipp pips pish pisi piso piss pisu pisz pius poch poco pocs pohs poio pois pooh poop poos pop- popc popi popo popp pops posh posi poso poss poui poup pous pozo ppcc ppci ppcs pphi pphs ppic ppih ppos pppo pppp ppps ppsh ppss psci psco pscu pshc pshs psip psis psoc psoi psos psou psph pspi pspp psps pssc psso puch puhi puis puiu pupi pups pupu push pusi puss puuc puzi puzo s-ic s-ii s-os sccc sccp sccs sch- schh schi scho schs sci- scic scio scip scis scoh scoo scop scpi scpo scps scsc scsh scsi scso scsu scup shcc shcp shhh shhs shih shii shio ship shis shiu shiz shoo shop shos shou shps shsc shui shup shus shuu sicc sich sici sico sicp sics sicu sihi sihs sihu siop sios siou sipc sipi sipo sipp sips sisc sish sisi siss sisu siui sius sizz soch soci soco socs sohh soho sohp sohs sohu soic sois soop soos soph sopi sopo sopp sops sopu sosh sosi soso soss soup sous soz- sozh sozi spcc spco spcs sphs spic spio spip spis spoc spoo spop spos spps spso spsp spss spui spus sscc ssci sscp sscs sshs ssis ssoc ssop sspc sspo ssps sssc sssh sssi ssss suc- succ such suci sucs suhi suho suio suis suoh suos sup- suph supo supp sups sus- susi suso susp suss susu susz suus suzi suzo suzu suzz szis szoc szss szuc ucci uccp uchi ucho uchs ucio ucos ucoz ucph ucsc ucsu uhoh uhss uhuh uhup uipi uocc upci upcs upic upis upos uppc uppp uppu upsc upsi upup uscc usch usco uscs ushi usho ushs ushu usip usis usoc usoi usos uspc uspo uspp usps ussc usss ussu usui usus uucp uuoc uusi uuuu uzis uzos uzuh uzzi zhou zhuo zhuz zich zico zics ziip ziph zipp zips zisi zizi zizz zoch zoco zoic zoio zois zoo- zoop zoos zoso zoss zouc zozo zozu zsss zuoz zuph zusi zuzu zzhz zzzs zzzz