-ing cccc ccci cccl cccp cccu ccgc ccgt ccic ccii ccil ccip cclc cclg ccli ccnc ccni ccnp ccnu ccoc ccpl ccpn ccpp cctc cctl cctt ccuc ccup ccut cgcc cgcg cgtl cgtp cgtu cicc cici cico cict cicu cigi cigu ciii ciit cili cill cilo cilp cilt cin- cinc cing cini cino cint cion cipo cipp citg citi citl cito citp citt citu ciuc ciup clic clig clii clin clio clip clit clog clon cloo clop clot clou clpp cltc clun clut cnci cnco cncp cngi cnic cntc cnut coco cocp coct cocu cogi cogo coil coin coip coit col- coli coll coln colo colp colt colu con- conc cong coni conn cono cont cool coon coop coot copg copi copo copp copt cotc coti cotn coto cott cotu coul coun coup cout cpcu cpic cpio cplc cpni cpnt cptp ctcp ctgu ctic ctlg ctol ctot ctpo ctpp cttn cucc cuci cucn cui- cuil cuin cuit culc cull culo culp cult cuno cunp cunt cuon cupl cupo cupp cut- cutc cuto cutt gc-c gccc gcic gcii gclc gclp gcpc gctc ggcl gggg ggpo gigg gigi gign gigo gilg gili gill gilo gilt ging gini ginn gino ginu giog gioi gion giop gipi gipp gito glcc gli- glic glin glip glit glog glop glot glou glpi gltp glug glui glun glut gncc gngc gnin gnip gnit gnoo gnpc gnti gntp gogi gogo goin goip goit goli goll golo golp golt golu gon- gong goni gonn gono gonu goog gooi gool goon goop goot gopc gopi gopo gopu goti gotl goto gott gou- goug goul goun goup gout gpgp gpip gpot gtco gtip gtop guci gugg gugi gugu guil guin guli gull gulo gulp gult gulu gung gunn gunt guti guto gutt gutu i-go i-no iccc icci iccl iccn icco iccp icct iccu icgc icll iclp icnc icoc icon icpc icpo ictp icup igcc igcp igil igli iglo iglu igni igno ignu igon igoo igot iiii iiio iiit iino iioi iioo iiop iitt iiuc ilic ilin ilio ilit ill- illi illo illp illt ilni ilno iloc ilog iloo ilot ilut inci incl inco ingo inig init inni inno innu ino- inoi inol inon inot inou inp- inpi inpp inpt intg inti intl intn into intp intu inui inul inun inup iocg ioci iocp iogt ioii ioio ioit iolo ioni ionn iono iooi iooo iopl ioto ioug ioun ipcc ipct ipil ipin iplo ipop ippc ippo iptc ipto iput itgc itgo itic itil itin itll itno itoi itol iton itoo itou itpc itto itup iucc iuiu iuno iupp lccc lcpc lcpl lctl lcto lgin lgtn lico lict ligc ligg ligi lign ligo liig liii liin lilg lili lill lilo lilt lilu linc ling linn lino lint lio- lion lip- lipc lipi lipl lipo lipp lipu liti litl lito litt litu liun liut llcc llgc lllc llll lloc lloo lntc locc loci locn loco locu log- logi logo logp loic loin loit loiu loli loll lolo long loni lono lont looc lool loon loop loot lopi lopp lopu loti lotl loto lott loui loul loun loup lout louu lppl ltcc ltcg ltci ltng ltnt lttc ltuc luci lugg lugi lugo lugu luin luit luli lull lulu lung luni lunn luno lunt lupi lupo lupu luti luup n-ii n-up nccc ncci nccn nccp ncct nccu ncip ncit nclc ncln ncnc ncoc ncpc nctc ngic ngio ngol ngon ngou ngpc ngtn nguu nicc nici nicl nico nicu nigc nigg nigo nigt niip niit niiu nili nill nilo nilp nilt nilu ning nini ninl nino niog nion nioo niou nipc nipt nitc niti nito nlcc nlgn nlic nlpc nngn nnit nnnn nnot nnpi nntn noci nocl noco noct nogg nogo nogt noil noin noio noit noli noll nolo nolp nolt non- nong noni nonn nono nont nonu noo- nool noon nooo noop noot not- noti noto nott noul noun noup nout npcc npic npin nppc nppl nptc nptn ntcc ntnu ntop ntpc ntto ntuc ntui nuci nucu nuin nuit nuli null nunc nung nunn nuno nunt nuoc nuon nutt nutu occc occi occn occt ocin oclc ocon ocpp oct- octi octo ocul oggi ogin ogli ogni ognl ogog ogoi ogon ogou ogpl ogpu ogui ogun oici oigo oiii oint oion oipc oitc oiti olcc olgc olic olig olin olio olit olli ollo olog olon olot olpc oltu onc- onco onct ongi ongo ongu onic onil onit onni onno onon onpg onpt onpu ont- ontc onti onto onup onut oolo oont oooo ootp opic opii opin opio opit opng opo- opon oppi oppo opti optn opto otcl otic otin otit oto- otog oton otoo otpp otti otto ottu oucc ouii ouin ouit oulu oun- oung out- outi outo ouu- pccc pccl pcgg pcin pcip pcll pclo pcnt pcpn pcpp pcun pgcc pglo pgou pgpu pgup picc pici pico pict picu pigc pigg pign pigo pigp pigt pigu piip pil- pili pill pilo pilt pilu pinc ping pini pinn pino pinp pint pinu pion piot pipi pipo pipp piti pito pitt pitu plcc plig plin plio plip plit plnt ploc plog plon ploo plop plot plou plpp pltg pltt plug plup pnic pnin pnln pnnl pnon pnot pnpo pnpp pntl pnup poco pogg pogo poil poin poio polg poli poll polo polt polu ponc pong poni pono ponp pont pool poon poop poot pop- popc popi popo popp popt potc poti poto pott potu poui poul poun poup pout ppcc ppci ppgi ppic ppig ppli pplo pppn pppo pppp pptn pptt ptcc ptcl ptol ptop pttc ptui pugo pugu puig puin puit puiu puli pull pulo pulp pult pulu punc pung puno punt punu pupi pupl pupu put- puti puto putt putu puuc tccc tccu tcnn tcon tcpo tctc tcul tgcc tgtc ticc tico tigi tiit tiiu till tiln tilo tilt tinc ting tini tinn tino tint tinu tion tiop tiou tip- tipc tipi tipo tipp tipt tipu titc titi tito titp titt titu tlco tlgc tlli tlon tncc tnut toci toco togo togt toil toit tol- toli