-ing dddd ddpo dfrf dfri didi dido dif- diff digg digi digo diii dilf dili dill dilo din- ding dini dinn dino diol dion diop dior dipl dipn dipo dipp dird dirl dirr dlii dlil dlrg dnpo dod- dodd dodg dodi dodo doff dog- dogg dogi dogo dogp doid doig doil doin dold dolf doli doll dolo dolp dond dong doni donn dono donp donr dood doof dool doon doop door dopo dopp dopr dord dorf dori dorn doro dorp dorr dpin dpll dpni dprg drif dril drin drip drno drod drof drog drol dron drop fdlr ffff ffii ffrr fidf fido fiff fifi fifo figg figl figo fiii fiil fild fili fill filn filo find fing fini finn fino finp fion fior fipp firn fldr flid flig flii flin flip flod flog flon floo flop 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 fopp for- ford forg fori forl forn foro forr fpdl fpin fprf frid frig fril frin frio frip frog frol fron frop frpd gdfr gdnf gdor gfdl gfor ggfg gggg ggpo ggrn gidd gidi gidl gido giff gigg gigi gign gigo gild gilf gilg gili gill gilo ging gini ginn gino giog gioi gion giop gipf gipi gipp gird girg giri girl girn giro girr gli- glid glin glip glod glof glog glop glor glpi glro gnin gnip gnod gnof gnoo gnrr godi godo goff gofr gogi gogo goif goin goip gold golf goli goll golo golp gon- gond gong goni gonn gono good goof goog gooi gool goon goop goor gopi gopo gord gorf gorg gori gorn goro gorp gorr gpdf gpgp gpip gprd gprp grid grif grig gril grin grip grni grod grof grog groi grol gron groo grop gror grrl grrr i-go i-no iddo idfp idgf idgo idid idig idil idin idio idir idli idno idog idol idon idrf idro ifid ifil ifni ifno ifnr ifor ifpo ifrf ifri igil igli iglo igni igno igon igoo igor igri iiii iiio iino iioi iioo iiop iipf ilin ilio ilir ill- illd illi illo illp ilni ilno ilog iloo ilpr ind- indi indo infi infl info infp ingo inid inig inni inno innr ino- inoi inol inon inor inp- inpi inpp inri inro iod- iodd iodo ioii ioio iolo ioni ionn iono ioof iooi iooo iopl iorg iori ipdi ipid ipil ipin iplo ipod ipop ippf ippo ippr ipri irdo irdp iri- irid irig iril irin irio irip irod iron irop irri lddp 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 lip- lipi lipl lipo lipp lird lirg liri lirl lirn liro lirp lirr lldp llll llod lloo lndg lndn lodi loff lofi lofn log- logi logo logp loid loif loin loir lold loli loll lolo lond long loni lono lonr lood loof lool loon loop loor lopi lopp lord lori lorn loro lpfp lpod lppl lprp lrdd lrdg lrif lroi lron lrrr n-ii nddo ndfi ndnp ndop ndor ndpd ndpr ndrf ndri nfff nfip nfld nfon ngio ngol ngon ngor ngri nidd nidi nido niff nigg nigo niip niir nild nili nill nilo nilp nind ning nini ninl nino niog nion nioo nipr niro nlgn nlrp nngn nnnn nnpi nnpr nodi nodo nofi nogg nogo noid noif noil noin noio noir nold nolf noli noll nolo nolp non- nong noni nonn nono noo- nool noon nooo noop noor nor- nord norf norg nori norn noro norr npif npin nppd nppl npri nron nrpn nrrd nrrl oddd oddi odin odio odir odon odoo odop odor odrl odrp ofdr off- offo offr ofgo ofid ofno ofor ogdl ogfr oggi ogin ogli ogni ognl ogod ogog ogoi ogon ogpl 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 onpg oodi ooff ooid oold oolo oooo oord opii opin opio opng opo- opon opor oppi oppo ordn ordo orff orfi orgn orgo ori- orid orif orig oril orin orio orlo orni orno oro- orof oron oror orpi orri orro pdpn pdpr pfff pffr pfli pgdn pglo pido piff pigf pigg pign pigo pigp piip pil- pild pili pill pilo pind ping pini pinn pino pinp pion pipi pipo pipp pirg piri pirl pirn piro pirr pldn plff plid plif plig plin plio plip plod plog plon ploo plop plpp plri pnin pnld pnln pnnl pnon pnpo pnpp pnro pod- podd podi podo poff pofi pogg pogo poid poil poin poio pold polg poli poll polo pond pong poni pono ponp pood poof pool poon poop poor pop- popi popo popp porg pori porn poro porr ppgi ppid ppif ppig ppli pplo ppod pppd pppn pppo pppp pprf pri- prid prif prig prii prin prlr prnd prnp pro- prod prof prog prol pron proo prop prpd prrd prri rdio rfdi rffl rfid ridd ridi rido riff rigg rigi rigo riif riin rill rilo rilp rind rinf ring rinn rino riol rion ripd ripi ripl ripp ripr riri rlif rlin rndf rndp rnin rnld rnli rnod rodd rodi rodo roff rofl rofo rogg rogi rogo roid roif roig roil roin roio roir rold rolf roll rolo rolp rond rong roni rono rood roof roog rooi rool roon roop roor ropo rori roro rpdp rpii rpof rpon rppn rrif rrrr