cccc cccf ccci cccp ccfc ccff ccfi ccic ccii ccip ccnc ccnf ccni ccnp ccoc ccpn ccpp cctc cctt cfcf cfcn cfco cfit cfni cfpo cftc cicc cici cico cict ciff ciii ciit cin- cinc cinf cini cino cint cion cipf cipo cipp citf citi cito citp citt cnci cnco cncp cnic cntc cntf coco cocp coct cofc coff cofi coft coif coin coip coit con- conc conf coni conn cono cont coof coon coop coot copi copo copp copt cotc coti cotn coto cott cpff cpft cpic cpif cpio cpni cpnt cptp ctcf ctcp ctfc ctfo ctic ctot ctpo ctpp cttn fccf fccp fcic fcii fcot fcto ffcc ffff ffii fftf ficc fico fict fifc fiff fifi fifo fift fiii fini finn fino finp fint fion fipp fitc fiti fitt fnci foci foco fofo foin fono font foof foon foot fopp foti foto fotp fott fp-c fpcc fpct fpin ft-c ftfc ftii ftop i-no iccc iccf icci iccn icco iccp icct icnc icoc icon icpc icpo ictp ifco ifcp ific ifit ifni ifno ifpo iftn ifto iiii iiio iiit iino iioi iioo iiop iipf iitt inci inco infi info infp init inni inno ino- inoi inon inot inp- inpi inpp inpt inti intn into intp ioci iocp iofc ioii ioio ioit ioni ionn iono ioof iooi iooo iotf ioto ipcc ipct ipfc ipin ipop ippc ippf ippo iptc ipto itic itif itin itno itof itoi iton itoo itpc ittf itto n-ii nccc nccf ncci nccn nccp ncct ncfc ncip ncit ncnc ncoc ncpc nctc nfct nfff nfic nfip nfon nftc nfto nicc nicf nici nico nifc niff nift niip niit nini nino nion nioo nipc nipt nitc nitf niti nito nnit nnnn nnot nnpi nntn noci noco noct nofi noif noin noio noit non- noni nonn nono nont noo- noon nooo noop noot not- noti noto nott npcc npic npif npin nppc nptc nptn ntcc ntfc ntfp ntof ntop ntpc ntto occc occi occn occt ocfp ocin ocon ocpp oct- octi octo off- offc offo ofit ofno oftp oici oiii oint oion oipc oitc oiti onc- oncf onco onct onic onit onni onno onon onpt ont- ontc onti onto ooff oont oooo ootp opic opii opin opio opit opo- opon oppi oppo opti optn opto otfc otfp otic otif otin otit oto- otof oton otoo otpp otti otto pccc pcfc pcin pcip pcnt pcpn pcpp pfff pfft pfic pfit picc pici pico pict piff piip pinc pini pinn pino pinp pint pion piot pipi pipo pipp pitf piti pito pitt pnic pnin pnon pnot pnpo pnpp poco poff pofi poin poio ponc poni pono ponp pont poof poon poop poot pop- popc popi popo popp popt potc potf poti poto pott ppcc ppci ppic ppif pppn pppo pppp pptn pptt ptcc ptop pttc tccc tcfc tcnn tcon tcpo tctc tfin tfnp tfot tfpt tftc tftp ticc tico tiff tifo tift tiit tinc tini tinn tino tint tion tiop tip- tipc tipi tipo tipp tipt titc titi tito titp titt tncc tnfc toci toco toff tofi tofo toft toit toni tonn tono toof toon toot top- topf topi topo topp topt totc toti toto tott tpcp tpon tppp tptp ttcn ttcp ttfc ttff ttfn tton ttop tttt