dddd ddpo didi dido didu dif- diff diii dilf dili dill dilo dimi dimm dimo dimp dimu diol diop diou dipl dipo dipp dipu dlii dlil dmop dmpl dmpu dod- dodd dodi dodo doff doid doil dold dolf doli doll dolo dolp dolu domi domm domo domp dood doof dool doom doop dopo dopp doud douf doul doum doup dpll dpmi dpmo dudd dudo dudu duff dufu duid duif duil duli dull dulo dulu dumi dumm dump duo- dupo duul fdml fdom ffff ffii fidf fido fiff fifi fifm fifo fiii fiil fild fili fill film filo fimo fipp flid flii flim flip flod flom floo flop flou flud fluf flum fluo fmod fofo foid foil fold foli foll folo fomo fomp food foof fool foom fopp foud foul foup fpdl fpml fudd fudi fuff fufu fuid fuil fuli full fulu fumi fumo iddm iddo idfp idid idil idio idli idol iduo ifid ifil ifim ifpo iiii iiio iioi iioo iiop iipf iipm iium ilio ill- illd illi illo illp ilmo iloo ilud ilum imdi imfi imid imli imlp immi immo imod imof imou impf impi impl imup iod- iodd iodo ioii ioio iolo iomo ioof iooi iooo iopl ipdi ipid ipil iplo ipmi ipmp ipod ipop ippf ippo iuiu iupp lddm lddp ldif lidl lido liff lifl lifo liii lili lill lilo lilu limi liml limm limo limp limu lio- liod liom lip- lipi lipl lipo lipp lipu liuf lldp llll llod lloo llud lmdp lmfm lmii lodi loff lofi loid loif loiu lold loli loll lolo lomi lomm lomo lomp lomu lood loof lool loom loop lopi lopp lopu loud loui loul loum loup louu lpfm lpfp lpod lppl ludd ludi ludo luff lufu luif luli lull lulu lumi lumo lump lupi lupo lupu luup mddl mddm mdfi mdii mdil mdli mdlp mdmf mdmp mdop mdpi mdpp mdud mfdp mfou mid- midi midl mido miff mifi miii miio mild milf mili mill milo milu mim- mimd mimi mimo mimp mio- miol mipi miui mlii mmdf mmdi mmdl mmfd mmff mmii mmli mmlp mmmd mmmm mmod mmpi mmpu modd modi modo modu moff mofo mofu moif moii moil moio mold moli moll molo momi momo momu mood mool moop mopp moud mouf moul moup mpio mplm mppf mppp mudd mudi mudl mudu muff mufi mufu muid muil muld muli mull mulm mulo mulu mumm mumo mump mumu oddd oddi odio odiu odom odoo odop odou odum off- offo offu ofid ofml oido oiii oium olid olim olio olli ollo olmi olmo olof olom omid omim omio omo- omoi omoo ompl omul omuo oodi ooff ooid oold oolo oooo opii opio opml opo- oppi oppo ouff ouii ould oulu oumi ouu- pdmi pdmu pfff pfli pfui pido piff piip pil- pild pili pill pilm pilo pilu pimi pimp pipi pipo pipp pium plff plid plif plim plio plip plod plom ploo plop plou plpp plud plum plup pmip pmmp pmmu pmoi pmpm pmpo pod- podd podi podo podu poff pofi poid poil poio pold poli poll polo polu pomi pomo pomp pomu pood poof pool poop pop- popi popo popp poud pouf poui poul poum poup ppid ppif ppli pplo ppml ppod pppd pppo pppp pudo pudu puff puid puiu puli pull pulo pulp pulu pumi pump pupi pupl pupu uddi udid udim udoo udop udpd ufip uiml uipi ulim ulli ullo ulmi ulmo ulmu ulo- ulul ulum umff ummo umol uofl uofm uofo uoml uomo updf updm updo upim uplo upml uppp uppu upup uulu uuuu