-ing cccc ccci cccl cccp cccu cccv ccgc ccic ccii ccil ccip cciv cclc cclg ccli cclv ccnc ccni ccnp ccnu ccoc ccpl ccpn ccpp ccuc ccup ccvi ccvo cgcc cgcg cicc cici cico cicu cigi cigu ciii cili cill cilo cilp cilv cin- cinc cing cini cino cinv cion cipo cipp ciuc ciup civc civo clic clig clii clin clio clip cliv clog clon cloo clop clou clpp clun clvi cnci cnco cncp cngi cnic coco cocp cocu cogi cogo coil coin coip col- coli coll coln colo colp colu con- conc cong coni conn cono conv cool coon coop copg copi copo copp coul coun coup covo cpcu cpic cpio cplc cpni cpvc cpvl cucc cuci cucn cui- cuil cuin culc cull culo culp cuno cunp cuon cupl cupo cupp cvcc cvii gc-c gccc gcic gcii gciv gclc gclp gcov gcpc ggcl gggg ggpo gigg gigi gign gigo gilg gili gill gilo ging gini ginn gino ginu giog gioi gion giop gipi gipp glcc gli- glic glin glip glog glop glou glpi glug glui glun gluv gncc gngc gnin gnip gnoo gnpc gogi gogo goin goip goli goll golo golp golu gon- gong goni gonn gono gonu goog gooi gool goon goop gopc gopi gopo gopu gou- goug goul goun goup govi gpgp gpip gpvi guci gugg gugi gugu guil guin guli gull gulo gulp gulu gung gunn gvvv i-go i-no iccc icci iccl iccn icco iccp iccu icgc icll iclp icnc icoc icon icpc icpo icup igcc igcp igil igli iglo iglu igni igno ignu igon igoo iiii iiio iino iioi iioo iiop iiuc ilic ilin ilio ill- illi illo illp ilni ilno iloc ilog iloo iluv inci incl inco ingo inig inni inno innu ino- inoi inol inon inou inp- inpi inpp inui inul inun inup iocg ioci iocp ioii ioio iolo ioni ionn iono iooi iooo iopl ioug ioun ipcc ipil ipin iplo ipop ippc ippo iucc iucv iuiu iuno iupp ivic ivig ivin ivon lccc lcpc lcpl lcvg lcvp lgin lgov lico ligc ligg ligi lign ligo liig liii liin liiv lilg lili lill lilo lilu linc ling linn lino lio- lion lip- lipc lipi lipl lipo lipp lipu liun livi livo llcc llgc lllc llll lloc lloo lo-v locc loci locn loco locu log- logi logo logp loic loin loiu loli loll lolo long loni lono looc lool loon loop lopi lopp lopu loui loul loun loup louu lovo lppl luci lugg lugi lugo lugu luin luli lull lulu lung luni lunn luno lupi lupo lupu luup lvcc lvii lviv lvov n-ii n-up nccc ncci nccn nccp nccu ncip nclc ncln ncnc ncoc ncpc ngic ngio ngol ngon ngou ngpc nguu nicc nici nicl nico nicu nigc nigg nigo niip niiu nili nill nilo nilp nilu ning nini ninl nino niog nion nioo niou nipc nivo nlcc nlgn nlic nlpc nngn nnnn nnpi noci nocl noco nogg nogo noil noin noio noli noll nolo nolp non- nong noni nonn nono nonu noo- nool noon nooo noop noov noul noun noup nov- novi novo npcc npic npin npiv npov nppc nppl nuci nucu nuin nuli null nunc nung nunn nuno nuoc nuon nuvo nvcc nvpi occc occi occn ocin oclc ocon ocpp ocul oggi ogin ogli ogni ognl ogog ogoi ogon ogou ogpl ogpu ogui ogun oici oigo oiii oion oipc olcc olgc olic olig olin olio olli ollo olog olon olov olpc olvi onc- onco ongi ongo ongu onic onil onni onno onon onpg onpu onup oolo oooo opic opii opin opio opng opo- opon oppi oppo oucc ouii ouin oulu oun- oung oupv ouu- ovi- ovil ovni ovo- ovol ovon ovoo ovpp pccc pccl pcgg pcin pcip pcll pclo pcpn pcpp pcun pgcc pglo pgou pgpu pgup picc pici pico picu pigc pigg pign pigo pigp pigu pigv piip pil- pili pill pilo pilu pinc ping pini pinn pino pinp pinu pion pipi pipo pipp pivo plcc plig plin plio plip ploc plog plon ploo plop plou plov plpp plug plup plvi pnic pnin pnln pnnl pnon pnpo pnpp pnup poco pogg pogo poil poin poio polg poli poll polo polu ponc pong poni pono ponp pool poon poop pop- popc popi popo popp poui poul poun poup povl povo ppcc ppci ppgi ppic ppig ppli pplo pppn pppo pppp pugo pugu puig puin puiu puli pull pulo pulp pulu pulv punc pung puno punu pupi pupl pupu puuc pvco pvlv ucci uccp ucil ucin ucio ucon ugcc ugcg uggo ugli ugni ugol uguu uipi ulcc ulco ulic ulli ullo ulno ulo- uloc ulog ulul ulvi uncc uncg unci uncl unco uncp ungo ungp ungu uni- unic unii unin unio univ unlp unlv unni unno unon unop unov unpc uocc uolc uovo upci upgo upic upin uplo upnp upon uppc uppp uppu upup upvc uucp uulu uuni uuno uuoc uuuu uv-c uvgi uvic uvvu vcci vcon vcug vgcc vgpu vic- vici vico vigo viii vili vill vilu vinc ving vini vino vinu viol vion vivi vivo vlcc vlci vlgc vlli vloc vlog vlug vogl vogu voic voil voin voio voip volc voli voll volo volp voni vonn vooc voog vool voul voun vplp vpon vuco vugg vugo vulg vull vuln vuno vvog vvvv