ffff ffii ffrr fftf fiff fifi fifm fifo fift figg figo fiii fimo fimr fior fipp firm fiti fitt fmri fofo fogg fogi fogo fomo fomp fomt foof foom foot fopp for- forg fori form foro forr fort foti fotm foto fotp fott fpgt fprf frig frim frio frip frit frog from frop frot ftii ftop gfor gftp ggfg gggg ggpo giff gift gigg gigi gigo gimo gimp giog gioi giop gipf gipi gipp girg giri giro girr girt gito gmit gmmr gmpi goff gofr gogi gogo goif goip goit gomf gomi gomo goof goog gooi goom goop goor goot gopi gopo gorf gorg gori gorm goro gorp gorr gort goti gotm goto gott gpgp gpip gpot gprp grif grig grim grip grit grmt grof grog groi grom groo grop gror grot grrr gtfm gtfo gtip gtop i-go ifim ifit ifor ifpo ifrf ifri ifto igoo igor igot igri iiii iiio iiit iioi iioo iiop iipf iipm iitm iitr iitt imfi imir imit immi immo immt imof impf impi impr impt imri imro imrr imto iogt ioii ioio ioit iomo ioof iooi iooo iorg iori iotf ioto ipmi ipmp ipop ippf ippo ippr ipri ipto irfm irgm iri- irig irio irip irmo irop irri irtf irti irtp itgo itif itim itmo itof itoi itoo itor itrf itri ittf itto mfor mfri mfrp mftf mgit mgmt mgrm miff mifi migg migi migo miii miio miit mim- mimi mimo mimp mio- mipi mipr mipt mirg miri miro mirr mirt mit- miti mitm mito mitt mmff mmii mmmm mmor mmpi mmpr mmrf mmrp moff mofo mogg mogi mogo moif moii moio moir moit momi momo moog moop moor moot mopp morf morg mori moro mort moti motm moto mott mpio mpir mpit mppf mppp mprf mpri mpro mprp mptp mrtm mrtt mtff mtom mtor mtrr mttr off- offo offr ofgo ofit ofor oftp ogfr oggi ogog ogoi ogri ogro oigo oiii oirt oiti omfg omgp omim omio omit omo- omoi omoo omor ompt omri omro ooff oooo oort ootp opii opio opit opo- opor oppi oppo opti opto orff orfi orgo ori- orif orig orio orit ormo oro- orof orom oror orot orpi orri orro orto otfp otif otit oto- otof otog otoo otor otpp otro otti otto pfff pffr pfft pfit pgmp piff pigf pigg pigo pigp pigt piip pimi pimp pimt piot pipi pipo pipp pirg piri piro pirr pitf piti pito pitr pitt pmip pmmp pmoi pmpm pmpo pmrt poff pofi pogg pogo poio pomi pomo pomp poof poop poor poot pop- popi popo popp popt porg pori poro porr port potf poti poto pott ppgi ppif ppig pppo pppp pprf pprm pptt pri- prif prig prii prim pro- prof prog prom proo prop prot prri prrm prti prtm prtp prtr ptmp ptop ptrf rgit rgtr riff rift rigg rigi rigo riif rimi rimm rimo riom riot ripi ripp ripr ript riri riti rito ritt rmif rmrg rmrp roff rofo rogg rogi rogo roif roig roio roir roit romi romm romo romp roof roog rooi room roop roor root ropo rori roro rort rotg roti roto rotr rott rpii rpof rrif rrmp rrrr rtfm rtmi rtmp rttp t-mo tfot tfpt tftp tgif tiff tifo tift tigi tigm tigr tiit timi timm timo timp tiop tip- tipi tipo tipp tipt tiri tiro tirr titi tito titp titt tmro tmtt toff tofi tofo toft togo togr togt toit tomg tomi tomm tomo tomp tomt toof toom toor toot top- topf topi topo topp topt torf torg tori torm toro torp torr tort toti totm toto totr tott tpir tpmt tppp tppr tptp tptr trfm trfr tri- trif trig trim trio trip trit trmi trog troi trom troo trop trot trpg trpm trpp trtr ttff ttim ttop tttt