cccc cccf ccci cccp ccfc ccff ccfi ccic ccii ccip ccnc ccnf ccni ccnp ccoc ccpn ccpp cfcf cfcn cfco cfni cfpo cicc cici cico ciff ciii cin- cinc cinf cini cino cion cipf cipo cipp cnci cnco cncp cnic coco cocp cofc coff cofi coif coin coip con- conc conf coni conn cono coof coon coop copi copo copp cpff cpic cpif cpio cpni fccf fccp fcic fcii ffcc ffff ffii ficc fico fifc fiff fifi fifo fiii fini finn fino finp fion fipp fnci foci foco fofo foin fono foof foon fopp fp-c fpcc fpin i-no iccc iccf icci iccn icco iccp icnc icoc icon icpc icpo ifco ifcp ific ifni ifno ifpo iiii iiio iino iioi iioo iiop iipf inci inco infi info infp inni inno ino- inoi inon inp- inpi inpp ioci iocp iofc ioii ioio ioni ionn iono ioof iooi iooo ipcc ipfc ipin ipop ippc ippf ippo n-ii nccc nccf ncci nccn nccp ncfc ncip ncnc ncoc ncpc nfff nfic nfip nfon nicc nicf nici nico nifc niff niip nini nino nion nioo nipc nnnn nnpi noci noco nofi noif noin noio non- noni nonn nono noo- noon nooo noop npcc npic npif npin nppc occc occi occn ocfp ocin ocon ocpp off- offc offo ofno oici oiii oion oipc onc- oncf onco onic onni onno onon ooff oooo opic opii opin opio opo- opon oppi oppo pccc pcfc pcin pcip pcpn pcpp pfff pfic picc pici pico piff piip pinc pini pinn pino pinp pion pipi pipo pipp pnic pnin pnon pnpo pnpp poco poff pofi poin poio ponc poni pono ponp poof poon poop pop- popc popi popo popp ppcc ppci ppic ppif pppn pppo pppp