ffff ffii ffrr fftf fiff fifi fifm fifo fift fiii fimo fimr fini finn fino finp fint fion fior fipp firm firn fiti fitt fmno fmnp fmri fofo foin fomo fomp fomt fono font foof foom foon foot fopp for- fori form forn foro forr fort foti fotm foto fotp fott fpin fprf frim frin frio frip frit frmn from fron frop frot ftii ftop i-no ifim ifit ifni ifno ifnr ifor ifpo ifrf ifri iftn ifto iiii iiio iiit iinm iino iioi iioo iiop iipf iipm iitm iitr iitt imfi imin imir imit immi immo immt imno imof imon impf impi impr impt imri imro imrr imto infi info infp init inni inno innr ino- inoi inon inor inot inp- inpi inpp inpt inri inro inti intn into intp intr ioii ioio ioit iomo ioni ionn iono ioof iooi iooo iori iotf ioto ipin ipmi ipmp ipop ippf ippo ippr ipri ipto irfm iri- irin irio irip irmo iron irop irri irtf irti irtp itif itim itin itmo itno itof itoi iton itoo itor itrf itri ittf itto mfor mfri mfrp mftf miff mifi miii miin miio miit mim- mimi mimo mimp mini minn mino mint mio- mion mipi mipr mipt miri miro mirr mirt mit- miti mitm mito mitt mmff mmii mmmm mmor mmpi mmpr mmrf mmrp mnin mnop mnpo mntn moff mofo moif moii moin moio moir moit momi momo mon- moni monn mono mont moon moop moor moot mopp morf mori morn moro mort moti motm moto mott mpio mpir mpit mpni mppf mppp mprf mpri mpro mprp mptp mron mrtm mrtn mrtt mtff mtnt mtom mtor mtpn mtrr mttr n-ii nfff nfip nfon nfto niff nift niip niir niit nimi nimo nimp nimr nimt nini nino nion nioo nipr nipt niro nirt nitf niti nito nitr nmff nmfp nmit nmnt nmon nmri nnit nnmt nnnn nnot nnpi nnpr nntn nofi noif noin noio noir noit nom- nomi nomo non- noni nonn nono nont noo- noon nooo noop noor noot nor- norf nori norm norn noro norr nort not- noti noto nott npif npin npri nprm nprt nptn nron nrpn ntfp ntof ntop nttm ntto nttr off- offo offr ofit ofno ofor oftp oiii oint oion oirt oiti omim omin omio omit omn- omni omo- omoi omon omoo omor ompt omri omro onir onit onni onno onon onor onpt ont- onti onto ooff oont oooo oort ootp opii opin opio opit opo- opon opor oppi oppo opti optn opto orff orfi ori- orif orin orio orit ormn ormo orni orno oro- orof orom oron oror orot orpi orri orro orto otfp otif otin otit oto- otof oton otoo otor otpp otro otti otto pfff pffr pfft pfit piff piip pimi pimp pimt pini pinm pinn pino pinp pint pion piot pipi pipo pipp piri pirn piro pirr pitf piti pito pitr pitt pmip pmmp pmoi pmpm pmpo pmrt pnin pnnm pnom pnon pnot pnpo pnpp pnro pntm pntr poff pofi poin poio pomi pomo pomp poni pono ponp pont poof poon poop poor poot pop- popi popo popp popt pori porn poro porr port potf poti poto pott ppif pppn pppo pppp pprf pprm pptn pptt pri- prif prii prim prin prnp pro- prof prom pron proo prop prot prri prrm prti prtm prtp prtr ptmp ptop ptrf riff rift riif riin rimi rimm rimo rinf rinn rino riom rion riot ripi ripp ripr ript riri riti rito ritt rmif rmon rmrp rnin rnnt rnot rntp roff rofo roif roin roio roir roit romi romm romo romp roni rono ront roof rooi room roon roop roor root ropo rori roro rort roti rotn roto rotr rott rpii rpof rpon rppn rptn rrif rrmp rrrr rtfm rtmi rtmp rttp t-mo tfin tfnp tfot tfpt tftp tiff tifo tift tiit timi timm timn timo timp tini tinn tino tint tion tiop tip- tipi tipo tipp tipt tiri tiro tirr titi tito titp titt tmnt tmro tmtt toff tofi tofo toft toit tomi tomm tomo tomp tomt toni tonn tono toof toom toon toor toot top- topf topi topo topp topt torf tori torm torn toro torp torr tort toti totm toto totr tott tpir tpmt tpon tppp tppr tptp tptr trfm trfr tri- trif trim trin trio trip trit trmi trno troi trom tron troo trop trot trpm trpn trpp trtr ttff ttfn ttim tton ttop tttt