-ing dddd ddpo ddwg dfrf dfri didi dido dif- diff digg digi digo diii din- ding dini dinn dino dion diop dior dipn dipo dipp dird dirr dnpo dod- dodd dodg dodi dodo doff dog- dogg dogi dogo dogp doid doig doin dond dong doni donn dono donp donr dood doof doon doop door dopo dopp dopr dord dorf dori dorn doro dorp dorr dowd dowf dowg down dowp dowr dpin dpni dprg drgw drif drin drip drno drod drof drog dron drop drow dwdd dwgo dwi- dwid dwin dwon dwor dwrd dwrw dwww ffff ffii ffrr ffwd fidf fido fiff fifi fifo figg figo fiii find fing fini finn fino finp fion fior fipp firn fndd fndg fndn fndr fofo fogg fogi fogn fogo foid foin fond fong fono food foof foon fopp for- ford forg fori forn foro forr fowd fpin fprf frid frig frin frio frip frog fron frop frow frpd fwdd fwiw gdfr gdnf gdor gdow gfor ggfg gggg ggpo ggrn gidd gidi gido giff gigg gigi gign gigo ging gini ginn gino giog gioi gion giop gipf gipi gipp gird girg giri girn giro girr gnin gnip gniw gnod gnof gnoo gnow gnrr godi godo goff gofr gogi gogo goif goin goip gon- gond gong goni gonn gono good goof goog gooi goon goop goor gopi gopo gord gorf gorg gori gorn goro gorp gorr gowd gowf gown gowp gpdf gpgp gpip gprd gprp grid grif grig grin grip grni grod grof grog groi gron groo grop gror grow grrr gwin gwor gwpp gwwr i-go i-no iddo idfp idgf idgo idid idig idin idio idir idno idog idon idrf idro ifid ifni ifno ifnr ifor ifpo ifrf ifri igni igno igon igoo igor igri iiii iiio iino iioi iioo iiop iipf iiwi ind- indi indo indw infi info infp ingo inid inig inni inno innr ino- inoi inon inor inow inp- inpi inpp inri inro inw- inwi iod- iodd iodo ioii ioio ioni ionn iono ioof iooi iooo iorg iori iown ipdi ipid ipin ipod ipop ippf ippo ippr ipri irdo irdp iri- irid irig irin irio irip irod iron irop irri iwgp iwig iwin iwiw iwno iwon iwpr n-ii nddo ndfi ndnp ndop ndor ndpd ndpr ndrf ndri nfff nfip nfon ngio ngon ngor ngri ngwo nidd nidi nido niff nigg nigo niip niir nind ning nini nino niog nion nioo nipr niro nngn nnnn nnpi nnpr nodi nodo nofi nogg nogo noid noif noin noio noir non- nong noni nonn nono nonw noo- noon nooo noop noor nor- nord norf norg nori norn noro norr norw nowd nowi nown npif npin nppd npri nron nrpn nrrd nwpp oddd oddi odin odio odir odon odoo odop odor odrp ofdr off- offo offr ofgo ofid ofno ofor ogfr oggi ogin ogni ogod ogog ogoi ogon ogri ogro ogwr oido oigo oiii oion ondi ondo ongi ongo onir onni onno onod onon onor onpg oodi ooff ooid oooo oord opii opin opio opng opo- opon opor oppi oppo ordn ordo orff orfi orgn orgo ori- orid orif orig orin orio orni orno oro- orof oron oror orpi orri orro orwo owir ownd owni owow pdpn pdpr pfff pffr pgdn pido piff pigf pigg pign pigo pigp piip pind ping pini pinn pino pinp pion pipi pipo pipp pirg piri pirn piro pirr piwi pnin pnon pnpo pnpp pnro pnwr pod- podd podi podo poff pofi pogg pogo poid poin poio pond pong poni pono ponp pood poof poon poop poor pop- popi popo popp porg pori porn poro porr powp powr ppgi ppid ppif ppig ppod pppd pppn pppo pppp pprf pri- prid prif prig prii prin prnd prnp pro- prod prof prog pron proo prop prow prpd prrd prri pwnd rdio rfdi rfid ridd ridi rido riff rigg rigi rigo riif riin rind rinf ring rinn rino rion ripd ripi ripp ripr riri riwo rndf rndp rnin rnod rodd rodi rodo rodw roff rofo rogg rogi rogo roid roif roig roin roio roir rond rong roni rono ronw rood roof roog rooi roon roop roor ropo rori roro rowd rowf rowi rown rowp rowr roww rpdp rpii rpof rpon rppn rrif rrrr rwdi wddd wddo wddw wdfn wdgg wdgr wdig wdin wdnd wdng wdno wdnr wdod wdog wdor wdow wdpn wdpr wdpw wdrr wdwd wdwg wdwn wdwr wfdd wfdf wfdr wfff wffg wffn wfgf wfgi wfgn wfgr wfgw wfid wfif wfin wfir wfiw wfnf wfni wfnn wfno wfnp wfnr wfnw wfon wfor wfpf wfpg wfrd wfrf wfrn wfro wfrp wfrw wfwg wfwi wfwn wfwo wgdn wgdr wgfg wgfn wgfp wgfr wgfw wggg wggn wggo wgig wgip wgir wgng wgni wgnn wgno wgnr wgod wgog wgon wgop wgow wgpr wgrd wgrf wgri wgro wgrp wgrr wgrw wgwd wgwg wgww widg widi widp widr widw wiff wifi wifn wifo wifr wigg wign wigo wigw wiif wiig wiii wiin wind wing wini winn wino winr winw wiod wiog wioi wion wioo wiop wipi wipo wipp wipr wird wiri wirn wiro wirr wiwf wiwi wiwn wndd wndi wndn wndr wnfn wnfo wnfr wngn wnin wnio wnir wniw wnnd wnnf wnng wnnr wnnw wnoi wnoo wnop wnor wnow wnrg wnri wnrn wnrp wnrr wnrw wnwf wnwi wnwn wnwr wnww wodd wodi woff wofn wofr wogg wogi wogo wogr woid woio woir wond wong wonn wonw wood woof woog woon woop woow wopg wopi wopp word worf worg wori worn woro worp worr worw wowf wowi wown wowo wowp woww wpdi wpdr wpfd wpff wpfg wpfo wpfp wpfr wpfw wpgg wpgi wpgp wpgr wpgw wpid wpig wpin wpio wpip wpir wpng wpni wpnn wpnw wpog wpoi wpon wpop wpor wpow wppg wppi wppn wppr wprd wprf wpro wprp wprr wrdd wrdf wrdg wrdi wrdn wrdo wrdr wrdw wrfd wrff wrfg wrfi wrfw wrgn wrgo wrgp wrgr wrgw wrif wrig wrin wrip wrnd wrnf wrni wrnn wrno wrnr wrnw wrod wrog wroi wron wroo wrop wrow wrpi wrpn wrpp wrpr wrpw wrrd wrrn wrro wrrw wrwd wrwn wrwr wwdg wwdn wwdp wwdr