-ing dddd ddpo didi dido didu dif- diff digg digi digo diii dilf dili dill dilo din- ding dini dinn dino dinu diol dion diop diou dipl dipn dipo dipp dipu dlii dlil dnpo dod- dodd dodg dodi dodo doff dog- dogg dogi dogo dogp dogu doid doig doil doin dold dolf doli doll dolo dolp dolu dond dong doni donn dono donp dood doof dool doon doop dopo dopp doud douf doug doul doun doup dpin dpll dpni dudd dudo dudu duff dufu dugu duid duif duil duin duli dull dulo dulu dung dunn duno duo- duon dupo duul ffff ffii ffun fidf fido fiff fifi fifo figg figl figo fiii fiil fild fili fill filn filo find fing fini finn fino finp fion fipp flid flig flii flin flip flod flog flon floo flop flou flud fluf fluo fndd fndg fndn fnuf fofo fogg fogi fogl fogn fogo foid foil foin fold foli foll folo fond fong fono food foof fool foon fopp foud foug foul foun foup fpdl fpin fudd fudi fuff fufu fugi fugo fugu fuid fuig fuil fuli full fulu fund funf fung gdnf gfdl ggfg gggg ggpo gidd gidi gidl gido giff gifu gigg gigi gign gigo gild gilf gilg gili gill gilo ging gini ginn gino ginu giog gioi gion giop gipf gipi gipp gli- glid glin glip glod glof glog glop glou glpi glug glui glun gnin gnip gnod gnof gnoo godi godo goff gofu gogi gogo goif goin goip gold golf goli goll golo golp golu gon- gond gong goni gonn gono gonu good goof goog gooi gool goon goop gopi gopo gopu gou- goud gouf goug goul goun goup gpdf gpgp gpip gudi gudo gudu guff gugg gugi gugu guid guil guin guld gulf guli gull gulo gulp gulu gund gung gunn i-go i-no iddo idfp idgf idgo idid idig idil idin idio idli idno idog idol idon idun iduo ifid ifil ifni ifno ifpo igil igli iglo iglu igni igno ignu igon igoo iiii iiio iino iioi iioo iiop iipf ilin ilio ill- illd illi illo illp ilni ilno ilog iloo ilud ind- indi indo indu infi infl info infp ingo inid inig inni inno innu ino- inoi inol inon inou inp- inpi inpp inui inul inun inup iod- iodd iodo ioii ioio iolo ioni ionn iono ioof iooi iooo iopl ioug ioun ipdi ipid ipil ipin iplo ipod ipop ippf ippo iuiu iuno iupp lddp ldif lfng lgfl lgin lidl lido liff lifg lifl lifo ligg ligi lign ligo liig liii liin lilg lili lill lilo lilu lind ling linn lino lio- liod lion lip- lipi lipl lipo lipp lipu liuf liun lldp llll llod lloo llud lndg lndn lodi loff lofi lofn log- logi logo logp loid loif loin loiu lold loli loll lolo lond long loni lono lood loof lool loon loop lopi lopp lopu loud loui loul loun loup louu lpfp lpod lppl ludd ludi ludo luff lufu lugg lugi lugo lugu luif luin luli lull lulu lund lung luni lunn luno lupi lupo lupu luup n-ii n-up nddo ndfi ndnp ndop ndpd nfff nfip nfld nfon ngio ngol ngon ngou nguu nidd nidi nido niff nigg nigo niip niiu nild nili nill nilo nilp nilu nind ning nini ninl nino niog nion nioo niou nlgn nngn nnnn nnpi nodi nodo nodu nofi nogg nogo noid noif noil noin noio nold nolf noli noll nolo nolp non- nong noni nonn nono nonu noo- nool noon nooo noop noul noun noup npif npin nppd nppl nudd nudi nudo nuff nuin nuli null nung nunn nuno nuon oddd oddi odin odio odiu odon odoo odop odou off- offo offu ofgo ofid ofno ogdl oggi ogin ogli ogni ognl ogod ogog ogoi ogon ogou ogpl ogpu ogui ogun oido oigo oiii oion oldn olid olig olin olio olli ollo olof olog olon ondi ondo ongi ongo ongu onil onlf onni onno onod onon onpg onpu onup oodi ooff ooid oold oolo oooo opii opin opio opng opo- opon oppi oppo ouff ouii ouin ould oulu oun- ound oung ouu- pdpn pfff pfli pfui pgdn pglo pgou pgpu pgup pido piff pigf pigg pign pigo pigp pigu piip pil- pild pili pill pilo pilu pind ping pini pinn pino pinp pinu pion pipi pipo pipp pldn plff plid plif plig plin plio plip plod plog plon ploo plop plou plpp plud plug plup pnin pnld pnln pnnl pnon pnpo pnpp pnup pod- podd podi podo podu poff pofi pogg pogo poid poil poin poio pold polg poli poll polo polu pond pong poni pono ponp pood poof pool poon poop pop- popi popo popp poud pouf poui poul poun poup ppgi ppid ppif ppig ppli pplo ppod pppd pppn pppo pppp pudo pudu puff pugo pugu puid puig puin puiu puli pull pulo pulp pulu pund pung puno punu pupi pupl pupu uddi udid udig udin udon udoo udop udpd udun ufip uggo ugli ugni ugod ugol uguu uipi ulli ullo ulno ulo- ulog ulul undi undo unfd unfp ungo ungp ungu uni- unif unii unin unio unlf unlp unni unno unon unop uofg uofl uofo updf updo upgo upin uplo upnp upon uppp uppu upup uulu uuni uuno uuuu