ffff ffii fiff fifi fifm fifo fiii fiil fili fill film filo filz fimo fipp fizy fizz flii flim flip flom floo flop floy floz flyi fmyi fofo foil foli foll folo foly fomo fomp fomy foof fool foom fopp foyl fozy fpml fyfi fyli iffy ifil ifim ifmy ifpo ifyo iiii iiio iioi iioo iiop iipf iipm ilio ill- illi illo illp illy ilmo iloo ilym imfi imli imlp immi immo immy imof impf impi impl impy imzy ioii ioio iolo iomo ioof iooi iooo iopl ipil iplo ipmi ipmp ipop ippf ippo ippy izzo izzy liff lifl lifo liii lili lill lilo lily limi liml limm limo limp limy lio- liom lip- lipi lipl lipo lipp lipy liyl lizi lizl lizy llll lloo lmfm lmii loff lofi loif loli loll lolo loly lolz lomi lomm lomo lomp lomy loof lool loom loop looz lopi lopp lozi lozy lpfm lpfp lppl lyff lyfy lyif lyly lymm lyo- lyyf lzip lzop miff mifi miii miio milf mili mill milo mily milz mim- mimi mimo mimp mimy mio- miol mipi mizf mizo mizz mlii mlpy mlym mmff mmii mmli mmlp mmmm mmpi mmyy moff mofo moif moii moil moio moli moll molo moly momi momo momy mool moop mopp mopy moyl moyo mozi mozo mozy mpio mplm mppf mppp myi- myl- myli myll mylo mymp mymy myo- mypo off- offo offy ofml ofmy ofoz oiii oily oiyl olim olio olli ollo olly olmi olmo olof olom olyf omim omio omo- omoi omoo ompl ooff oofy oolo oooo oozi oozy opii opio opml opo- oppi oppo oppy oyly ozil ozzy pfff pfli piff piip pil- pili pill pilm pilo pily pilz pimi pimp pioz pipi pipo pipp pipy piyo pizy plff plif plim plio plip plom ploo plop ploy plpp plym pmip pmmp pmoi pmpm pmpo poff pofi poil poio poli poll polo poly pomi pomo pomp pomy pomz poof pool poop pop- popi popo popp popy poyo pozm pozo ppif ppli pplo ppml pppo pppp pyl- pyli pyll pym- pyo- pypy pyzy pzzl yiff yili yill ylli yoff yoli yoll yolo yolp yoly yomi yomo yomp yoof yool yoop yooz yopo yopy yoyo yozo ypfl yyff yyyy ziff ziip zill zilo zimm zipf zipp ziyi zizi zizz zmiy zoff zoio zoli zoll zolo zomo zomy zoo- zool zoom zoop zopf zopl zopy zozo zyll zym- zypp zyyi zzzz