-ing dddd ddpo ddps ddss dgsi dgsn didi dido dids digg digi digo digs diii diis din- ding dini dinn dino dins dion diop dior dios dipn dipo dipp dips dird dirr dirs dis- disd disg disi diso disp diss dnis dnpo dod- dodd dodg dodi dodo dods dog- dogg dogi dogo dogp dogs doid doig doin dois dond dong doni donn dono donp donr dons dood doon doop door doos dopo dopp dopr dops dord dori dorn doro dorp dorr dors dosi doso doss dpin dpni dpos dprg dpsd drgs drin drip drno drod drog dron drop drrs drsp dsdp dsdr dsgn dsip dsng dsos dsps dsri dsrp dsrr dssi dssn dssp gdor gdps gggg ggpo ggrn ggss gidd gidi gido gids gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion giop gipi gipp gips gird girg giri girn giro girr girs gisd giss gnin gnip gnod gnoo gnps gnrr godi godo gods gogi gogo gogs goin goip gois gon- gond gong goni gonn gono gons good goog gooi goon goop goor goos gopi gopo gops gord gorg gori gorn goro gorp gorr gors gosi goso goss gpgp gpip gpos gprd gprp gprs gpsd gpsg gpsi gpso gpss grds grid grig grin grip gris grni grod grog groi gron groo grop gror gros grps grrr grrs grss gsds gsis gson gsos i-go i-no iddo idgo idid idig idin idio idir idis idno idog idon idos idps idro idso idss iggs igis igni igno igns igon igoo igor igri igso igsp iiii iiio iiis iino iioi iioo iiop iios iirs iisd iisi iisp iisr ind- indi indo inds ingo ings inid inig inis inni inno innr inns ino- inoi inon inor inos inp- inpi inpp inri inro inrs inso insp inss iod- iodd iodo ioii ioio ioni ionn iono ions iooi iooo ioos iops iorg iori iors ioso ipdi ipid ipin ipod ipop ipos ippo ippr ipri ipsi ipso ipsp ipss irdo irdp irds irgs iri- irid irig irin irio irip iris irod iron irop irps irri irrs irsg irsp isdn isds isin isis isno iso- ison isop isor isos ispr isps isrg isri isrp issi isso issp issr isss n-ii nddo ndnp ndop ndor ndos ndpd ndpr ndps ndri ndsi ndss ngio ngns ngon ngor ngos ngri ngsn nidd nidi nido nids nigg nigo nigs niip niir nind ning nini nino nins niog nion nioo nios nipr nips niro nirs nisd nisi niso nisp niss nngn nnnn nnos nnpi nnpr nnss nodi nodo nods nogg nogo nogs noid noin noio noir nois non- nong noni nonn nono nons noo- noon nooo noop noor noos nops nor- nord norg nori norn noro norr nors nos- noss npin nppd npri npss nrds nron nrpn nrps nrrd nrsp nsdg nsds nsin nsis nsnr nsos nspi nsps nsrd nsso nssp nssr nsss oddd oddi odds odin odio odir odis odon odoo odop odor odos odrp odso oggi ogin ogni ogod ogog ogoi ogon ogri ogro ogsi oido oids oigo oiii oins oion oios oisd ondi ondo ongi ongo onir onis onni onno onod onon onor onos onpg onso oodi ooid oons oooo ooos oops oord oosi opds opii opin opio opis opng opo- opon opor opos oppi oppo opps opsi ordn ordo ords orgn orgo orgs ori- orid orig orin orio oris orni orno orns oro- oron oror oros orpi orps orri orro orrs orsi orso osdi osgi osii osin osip osis osno osnr osoi osoo osor osos osrd osro ossd ossi osso pdns pdos pdpn pdpr pdrs pdsd pdss pgdn pgds pgss pido pids pigg pign pigo pigp pigs piip pind ping pini pinn pino pinp pins pion pipi pipo pipp pips pirg piri pirn piro pirr pirs pisd pisg pisi piso piss pnin pnon pnpo pnpp pnro pod- podd podi podo pods pogg pogo pogs poid poin poio pois pond pong poni pono ponp pons pood poon poop poor poos pop- popi popo popp pops porg pori porn poro porr pors posi posn poso poss ppds ppgi ppid ppig ppod ppos pppd pppn pppo pppp ppps ppss prgs pri- prid prig prii prin pris prnd prnp pro- prod prog pron proo prop pros prpd prps prrd prri prrs prsd prsi prso prss psdi psdp psdr psds psgi psgr psid psip psis psni psnr psoi pson psos pspi pspp pspr psps psrd psrp psso rdgs rdio rdos rdso rgds ridd ridi rido rids rigg rigi rigo rigs riin riis rind ring rinn rino rion rios ripd ripi ripp ripr rips riri rirs risd risi riso risp riss rndp rnds rngs rnin rnod rnsp rodd rodi rodo rods rogg rogi rogo roid roig roin roio roir rois rond rong roni rono rons rood roog rooi roon roop roor roos ropo rops rori roro rosi roso rosp ross rpdp rpgs rpii rpon rpos rppn rpps rrrr rrsp rsdd rsdg rsds rsid rsis rsnn rsno rsnr rsos rspo rsps s-ii s-os sdds sdgs sdio sdog sdpr sdps sdrs sdss sggg sggs sgio sgps sgro sgsd sgss sidd sidi sido sidr sids sigd sigg sigi sign sigo sigs sind sing sini sinn sino sinp sins siod sion siop sior sios sipi sipo sipp sips siri siro sirp sirr sirs sisd sisi siss snid snig snip snir snns snod snog snoo snop snor snos snpg snpo snpp snrs snsd sodd sodo sods sogi sogn sogo sogs soin soir sois son- sond song soni sono sons sood soog soon soop soor soos sopd sopi sopo sopp sops sord sorg sori sorn soro sorr sors sosi soso soss spdp spdr spig spin spio spip spir spis spns spod spon spoo spop spor spos sppd spps sprd spri spro sprs spsd spso spsp spss sris srni srnn srno sros srps srsd srsp ssdd ssdp ssgs ssid ssin ssis ssns ssop sspo ssps ssrg ssri ssrs sssi ssss