-ing dddd dfrf dfri didi didj dido didu dif- diff digg digi digo diii dijo din- ding dini dinn dino dinu dion dior diou dird dirr djin dod- dodd dodg dodi dodo doff dog- dogg dogi dogo dogu doid doig doin doji dojo dond dong doni donn dono donr dood doof doon door dord dorf dori dorn doro dorr doru doud douf doug doun dour drif drin drno drod drof drog dron drou drug drui druj druu dudd dudo dudu duff dufu dugu duid duif duin duir duji dung dunn duno duo- duon durg duri durn duro duru duur ffff ffii ffrr ffun fidf fido fiff fifi fifo figg figo fiii fiji find fing fini finn fino fion fior firn fndd fndg fndn fndr fnuf fofo fogg fogi fogn fogo foid foin fond fong fono food foof foon for- ford forg fori forj forn foro forr foud foug foun four frid frig frin frio frog fron frou frug frun fudd fudi fuff fufu fugi fugo fugu fuid fuig fuir fuji fund funf fung funj fuor fur- furg furi furn furo furr g-jo gdfr gdnf gdor gfor ggfg gggg ggrn gidd gidi gido giff gifu gigg gigi gign gigo giju ging gini ginn gino ginu giog gioi gion gird girg giri girn giro girr giru giur gjig gjon gnin gnod gnof gnoo gnrr godi godo goff gofr gofu gogi gogo goif goin gojg goji gojo gon- gond gong goni gonn gono gonu good goof goog gooi goon goor gord gorf gorg gori gorn goro gorr gou- goud gouf goug goun gour grid grif grig grin grni grod grof grog groi gron groo gror grou grrr gruf grug grui grun grur gudi gudo gudu guff gugg gugi gugu guid guin guji gujo gund gung gunj gunn gurd gurg guri gurn guro gurr guru i-go i-no iddo idgf idgo idid idig idin idio idir idno idog idon idrf idro idun iduo ifid ifni ifno ifnr ifor ifrf ifri igni igno ignu igon igoo igor igri iiii iiio iino iioi iioo ijji ijui ijun ind- indi indo indu infi infj info ingo inid inig inji inju inni inno innr innu ino- inoi inoj inon inor inou inri inro inui inun iod- iodd iodo ioii ioio ioni ionn iono ioof iooi iooo iorg iori ioug ioun irdo irfu iri- irid irig irin irio irod iron irri irun iuiu iuno j-ro jdrf jfin jidi jido jiff jigg jigo jiji jiju jind jing jini jinn jion jird jirg jiri jiro jiru jodi jodo jofr jogg jogi join joio joji jojo jond jong joni jonn jono joof joon joor jorf jorg jorn joro joug joun jour jrdn judd judg judi judo jugg jugi jugo jugu juif juin juju jund jung juni juno junr junu juon jurd jurg juri jurn jurr n-ii nddo ndfi ndor ndrf ndri nfff nfon ngio ngon ngor ngou ngri ngur nguu nidd nidi nido niff nigg nigo niir niiu niji nind ning nini nino niog nion nioo niou niro niru niur njoi nngn nnnn nodi nodo nodu nofi nogg nogo noid noif noin noio noir noji non- nong noni nonn nono nonu noo- nooj noon nooo noor nor- nord norf norg nori norn noro norr noun nour nron nrrd nudd nudi nudo nuff nuin nung nunn nuno nuon nurd nuri nurn nurr nuru oddd oddi odin odio odir odiu odon odoo odor odou odur ofdr off- offo offr offu ofgo ofid ofno ofor ogfr oggi ogin ogni ogod ogog ogoi ogon ogou ogri ogro ogui ogun oido oigo oiii oion ondi ondo ongi ongo ongu onir onni onno onod onon onor onur oodi ooff ooid ooij ooji oooo oord ordn ordo ordu orff orfi orfu orgn orgo ori- orid orif orig orin orio orji orni orno oro- orof oron oror orri orro oruj ouff ouii ouin ouir ouju oun- ound oung our- ourn ouro ouu- rdio rfdi rfid ridd ridi rido riff rifu rigg rigi rigo rigu riif riin rijf riji rijn rijo rind rinf ring rinn rino rion riou riri rjdj rndf rnin rnod rodd rodi rodo roff rofo rogg rogi rogo roid roif roig roin roio roir roiu roji rojo rond rong roni rono rood roof roog rooi roon roor rori roro roru roud rouf roun rrif rrrr rrun rudd rudi rudo ruff rufo rugg rugi ruid ruif ruin rund runf rung runi runn runo rurd ruri ruro ruru ruud ruun uddi udid udig udin udir udjo udon udoo udun uggo ugni ugod ugri ugro ugur uguu uirr undi undo unfd ungo ungu uni- unif unii unin unio unir unji unni unno unon unrf unro uofg uofo uor- urdu urff urfi urgi urgu urif urin uriu urni uro- uroo urri urun urur uuni uuno uuri uuuu