-ing dddd dfrf dfri didi dido dif- diff digg digi digo diii dilf dili dill dilo din- ding dini dinn dino diol dion dior dird dirl dirr dlii dlil dlrg dod- dodd dodg dodi dodo doff dog- dogg dogi dogo doid doig doil doin dold dolf doli doll dolo dond dong doni donn dono donr dood doof dool doon door dord dorf dori dorn doro dorr drif dril drin drno drod drof drog drol dron fdlr ffff ffii ffrr fidf fido fiff fifi fifo figg figl figo fiii fiil fild fili fill filn filo find fing fini finn fino fion fior firn fldr flid flig flii flin flod flog flon floo flor fndd fndg fndn fndr fofo fogg fogi fogl fogn fogo foid foil foin fold foli foll folo folr fond fong fono food foof fool foon for- ford forg fori forl forn foro forr frid frig fril frin frio frog frol fron gdfr gdnf gdor gfdl gfor ggfg gggg ggrn gidd gidi gidl gido giff gigg gigi gign gigo gild gilf gilg gili gill gilo ging gini ginn gino giog gioi gion gird girg giri girl girn giro girr gli- glid glin glod glof glog glor glro gnin gnod gnof gnoo gnrr godi godo goff gofr gogi gogo goif goin gold golf goli goll golo gon- gond gong goni gonn gono good goof goog gooi gool goon goor gord gorf gorg gori gorn goro gorr grid grif grig gril grin grni grod grof grog groi grol gron groo gror grrl grrr i-go i-no iddo idgf idgo idid idig idil idin idio idir idli idno idog idol idon idrf idro ifid ifil ifni ifno ifnr ifor ifrf ifri igil igli iglo igni igno igon igoo igor igri iiii iiio iino iioi iioo ilin ilio ilir ill- illd illi illo ilni ilno ilog iloo ind- indi indo infi infl info ingo inid inig inni inno innr ino- inoi inol inon inor inri inro iod- iodd iodo ioii ioio iolo ioni ionn iono ioof iooi iooo iorg iori irdo iri- irid irig iril irin irio irod iron irri ldif lfng lfrd lgfl lgin lidl lido liff lifg lifl lifo ligg ligi lign ligo liig liii liin liir lilg lili lill lilo lind ling linn lino lio- liod lion lior lird lirg liri lirl lirn liro lirr llll llod lloo lndg lndn lodi loff lofi lofn log- logi logo loid loif loin loir lold loli loll lolo lond long loni lono lonr lood loof lool loon loor lord lori lorn loro lrdd lrdg lrif lroi lron lrrr n-ii nddo ndfi ndor ndrf ndri nfff nfld nfon ngio ngol ngon ngor ngri nidd nidi nido niff nigg nigo niir nild nili nill nilo nind ning nini ninl nino niog nion nioo niro nlgn nngn nnnn nodi nodo nofi nogg nogo noid noif noil noin noio noir nold nolf noli noll nolo non- nong noni nonn nono noo- nool noon nooo noor nor- nord norf norg nori norn noro norr nron nrrd nrrl oddd oddi odin odio odir odon odoo odor odrl ofdr off- offo offr ofgo ofid ofno ofor ogdl ogfr oggi ogin ogli ogni ognl ogod ogog ogoi ogon ogri ogro oido oigo oiii oion oldn olgr olid olig olin olio olli ollo olof olog olon olor ondi ondo ongi ongo onil onir onlf onni onno onod onon onor oodi ooff ooid oold oolo oooo oord ordn ordo orff orfi orgn orgo ori- orid orif orig oril orin orio orlo orni orno oro- orof oron oror orri orro rdio rfdi rffl rfid ridd ridi rido riff rigg rigi rigo riif riin rill rilo rind rinf ring rinn rino riol rion riri rlif rlin rndf rnin rnld rnli rnod rodd rodi rodo roff rofl rofo rogg rogi rogo roid roif roig roil roin roio roir rold rolf roll rolo rond rong roni rono rood roof roog rooi rool roon roor rori roro rrif rrrr