-ing cccc ccci cccp cccs cccu ccgc ccgs ccic ccii ccip ccis ccnc ccni ccnp ccns ccnu ccny ccpn ccpp ccps ccsg ccsi ccsn ccsp ccss ccuc ccup ccus cgcc cgcg cggs cgis cgns cgss cicc cici cics cicu cigi cigs cigu ciii ciis cin- cinc cing cini cipp cips cis- cisc cisn cisp ciss cisy ciuc ciup cius ciyu cnci cncp cngi cnic cnss cpcs cpcu cpic cpni cpns cpps cpsc cpsu cpus cscc csci cscs csgn csis csnp csny cspc cspi csps csup csus csys cucc cuci cucn cugy cui- cuin cuis cunp cuny cupp cups cusg cusp cuss cusu cusy cuy- cuyp cyc- cycc cycs cyn- cypc cyps cysg cyun cyy- cyyc cyyn gc-c gccc gccs gcic gcii gcpc gcss gcsu gggg ggss gigg gigi gign gigs giis ging gini ginn gins ginu gipi gipp gips giss gius gncc gngc gnin gnip gnpc gnps gnus gpgp gpip gpsg gpsi gpss gscp gsis gspc guci gugg gugi gugu guin guis gung gunn guns guny gups guss guus guys guyu gyn- gyng gyps gysi gyss gyuu iccc icci iccn iccp iccs iccu icgc icis icnc icns icpc icps icsc icsi icsp icss icup icus igcc igcp iggs iggy igis igni igns ignu igny igsp igus iiii iiis iisc iisi iisp iisu iiuc inci incs incy ings inig inis inni inns innu inny inp- inpi inpp insc insp inss insu inui inun inup inus ipcc ipcs ipin ippc ippy ipsc ipsi ipsp ipss ipus iscc isci iscn iscp iscs iscu isgc isic isin isis ispc isps ispy issc issi issp isss issu issy isup isus isys iucc iugs iuiu iupp iuss iyng n-ii n-up nccc ncci nccn nccp nccs nccu ncgs ncip ncis ncnc ncpc ncsc ncsi ncss ncsy ngic ngns ngpc ngsn nguu nicc nici nics nicu nicy nigc nigg nigs niip niiu ning nini nins nipc nips nisi nisp niss nisu niyi nngn nnnn nnpi nnss npcc npic npin nppc npss npsy nscc nscs nsic nsin nsis nspc nspi nsps nssc nssp nsss nuci nucs nucu nugs nuin nunc nung nunn nuns nuny nups nusi nuss nusu nusy nuys nycc nycy nyny nypc nysc nyss pccc pccs pcgg pcgs pcin pcip pcns pcpn pcpp pcps pcun pgcc pgpu pgsc pgss pgup picc pici pics picu picy pigc pigg pign pigp pigs pigu piip pinc ping pini pinn pinp pins pinu piny pipi pipp pips pipy pisg pisi piss pisu pisy pius piys pnic pnin pnpp pnsc pnup ppcc ppci ppcs ppgi ppic ppig pppn pppp ppps ppss psci pscu psgi psip psis psnc psni pspi pspp psps pssc psy- psys pugs pugu puig puin puis puiu punc pung puns punu puny pupi pups pupu pupy pusi puss puuc puy- puyi puys pyg- pygg pyic pyin pyn- pypy pyss s-ic s-ii sccc sccp sccs sccy scgp scgs sci- scic scin scip scis scpi scps scsc scsi scsn scsu scug scun scup scyn sgcg sggg sggs sgic sgps sgss sicc sici sicp sics sicu sigg sigi sign sigs sigy sing sini sinn sinp sins sinu siny sipc sipi sipp sips sipy sisc sisi siss sisu sisy siui sius siyi siyu sncc sncp snig snip snns snpg snpp snsy snug snus snys spcc spcs spic spig spin spip spis spns spps spsp spss spug spui spun spus spy- spys sscc ssci sscp sscs ssgs ssin ssis ssns sspc ssps sssc sssi ssss suc- succ suci sucs sug- sugg sugi suig suin suis sun- sung suni sunn suns sunu suny sup- supp sups supy sus- susi susp suss susu susy suus suyi suyn suyu sygn syis syn- sync syng syns synu syny syss syun ucci uccp ucin ucsc ucsu ugcc ugcg uggs ugis ugni ugny uguu uipi uncc uncg unci uncp uncs ungp ungu uni- unic unii unin unis unni unns unpc unps uns- unsc unsg unus upci upcs upic upin upis upnp uppc uppp uppu uppy upsc upsi upsy upup uscc uscg uscs usgp usin usip usis usnc usnu uspc uspp usps ussc usss ussu ussy usui usun usus uucp uuni uusi uuuu uuyn uyin yccc ygun ying yins yips yiss ynug ypcc ypsi ysii ysnp yspi yssu yugg yugi yugs yugu yuin yung yuns yuny yupi yups yuyu yyyy