cccc ccci cccl cccp cccu ccic ccii ccil ccip cclc ccli ccnc ccni ccnp ccnu ccoc ccpl ccpn ccpp ccuc ccup cicc cici cico cicu ciii cili cill cilo cilp cin- cinc cini cino cion cipo cipp ciuc ciup clic clii clin clio clip clon cloo clop clou clpp clun cnci cnco cncp cnic coco cocp cocu coil coin coip col- coli coll coln colo colp colu con- conc coni conn cono cool coon coop copi copo copp coul coun coup cpcu cpic cpio cplc cpni cucc cuci cucn cui- cuil cuin culc cull culo culp cuno cunp cuon cupl cupo cupp i-no iccc icci iccl iccn icco iccp iccu icll iclp icnc icoc icon icpc icpo icup iiii iiio iino iioi iioo iiop iiuc ilic ilin ilio ill- illi illo illp ilni ilno iloc iloo inci incl inco inni inno innu ino- inoi inol inon inou inp- inpi inpp inui inul inun inup ioci iocp ioii ioio iolo ioni ionn iono iooi iooo iopl ioun ipcc ipil ipin iplo ipop ippc ippo iucc iuiu iuno iupp lccc lcpc lcpl lico liii liin lili lill lilo lilu linc linn lino lio- lion lip- lipc lipi lipl lipo lipp lipu liun llcc lllc llll lloc lloo locc loci locn loco locu loic loin loiu loli loll lolo loni lono looc lool loon loop lopi lopp lopu loui loul loun loup louu lppl luci luin luli lull lulu luni lunn luno lupi lupo lupu luup n-ii n-up nccc ncci nccn nccp nccu ncip nclc ncln ncnc ncoc ncpc nicc nici nicl nico nicu niip niiu nili nill nilo nilp nilu nini ninl nino nion nioo niou nipc nlcc nlic nlpc nnnn nnpi noci nocl noco noil noin noio noli noll nolo nolp non- noni nonn nono nonu noo- nool noon nooo noop noul noun noup npcc npic npin nppc nppl nuci nucu nuin nuli null nunc nunn nuno nuoc nuon occc occi occn ocin oclc ocon ocpp ocul oici oiii oion oipc olcc olic olin olio olli ollo olon olpc onc- onco onic onil onni onno onon onpu onup oolo oooo opic opii opin opio opo- opon oppi oppo oucc ouii ouin oulu oun- ouu- pccc pccl pcin pcip pcll pclo pcpn pcpp pcun picc pici pico picu piip pil- pili pill pilo pilu pinc pini pinn pino pinp pinu pion pipi pipo pipp plcc plin plio plip ploc plon ploo plop plou plpp plup pnic pnin pnln pnnl pnon pnpo pnpp pnup poco poil poin poio poli poll polo polu ponc poni pono ponp pool poon poop pop- popc popi popo popp poui poul poun poup ppcc ppci ppic ppli pplo pppn pppo pppp puin puiu puli pull pulo pulp pulu punc puno punu pupi pupl pupu puuc ucci uccp ucil ucin ucio ucon uipi ulcc ulco ulic ulli ullo ulno ulo- uloc ulul uncc unci uncl unco uncp uni- unic unii unin unio unlp unni unno unon unop unpc uocc uolc upci upic upin uplo upnp upon uppc uppp uppu upup uucp uulu uuni uuno uuoc uuuu