dddd ddot ddpo ddps ddss ddts didi dido dids diii diis din- dini dinn dino dins dint dion diop dior dios diot dipn dipo dipp dips dipt dird dirr dirs dirt dis- disd disi diso disp diss dist diti dito dits ditt dnis dnpo dntp dntt dod- dodd dodi dodo dods doid doin dois doit dond doni donn dono donp donr dons dont dood doon doop door doos doot dopo dopp dopr dops dopt dord dori dorn doro dorp dorr dors dort dosi doso doss dost dotd doti doto dots dott dpdt dpin dpni dpos dpsd dpst dpts drin drip drit drno drod dron drop drot drrs drsp dsdp dsdr dsip dsos dsps dspt dsri dsrp dsrr dssi dssn dssp dsst dstn dsto dsts dtdp dtor dtot dtss dttp i-no iddo idid idin idio idir idis idno idon idos idps idro idso idss idtp idts iiii iiio iiis iiit iino iioi iioo iiop iios iirs iisd iisi iisp iisr iist iitr iitt ind- indi indo inds inid inis init inni inno innr inns ino- inoi inon inor inos inot inp- inpi inpp inpt inri inro inrs inso insp inss inst intd inti intn into intp intr ints iod- iodd iodo ioii ioio ioit ioni ionn iono ions iooi iooo ioos iops iori iors ioso ioto ipdi ipid ipin ipod ipop ipos ippo ippr ipri ipsi ipso ipsp ipss ipto ipts irdo irdp irds iri- irid irin irio irip iris irod iron irop irps irri irrs irsp irti irtp irts isdn isds isin isis isit isno isnt iso- ison isop isor isos ispr isps isri isrp issi isso issp issr isss istd isti isto istp istr ists itdo itin itis itno itoi iton itoo itor itos itri itrs itsi itso itsp itto n-ii nddo ndnp ndnt ndop ndor ndos ndpd ndpr ndps ndri ndsi ndss nidd nidi nido nids niip niir niit nind nini nino nins nion nioo nios nipr nips nipt niro nirs nirt nisd nisi niso nisp niss nist niti nito nitr nits nnit nnnn nnos nnot nnpi nnpr nnss nntn nodi nodo nods noid noin noio noir nois noit non- noni nonn nono nons nont noo- noon nooo noop noor noos noot nops nor- nord nori norn noro norr nors nort nos- noss nost not- noti noto nots nott npin nppd npri nprt npss nptn nrds nron nrpn nrps nrrd nrsp nrts nsds nsdt nsin nsis nsnr nsos nspi nsps nsrd nsso nssp nssr nsss nstd nstp nsts ntds ntis ntnd ntop ntpd ntss ntto nttr oddd oddi odds odin odio odir odis odon odoo odop odor odos odot odrp odso odts oido oids oiii oins oint oion oios oirt oisd oist oiti ondi ondo onir onis onit onni onno onod onon onor onos onpt onso onst ont- onti onto oodi ooid oons oont oooo ooos oops oord oort oosi oost ootp oots opds opii opin opio opis opit opo- opon opor opos oppi oppo opps opsi opti optn opto opts ordn ordo ords ori- orid orin orio oris orit orni orno orns oro- oron oror oros orot orpi orps orri orro orrs orsi orso orto orts osdi osii osin osip osis osno osnr osoi osoo osor osos osrd osro ossd ossi osso osti ostr osts otin otis otit oto- oton otoo otor otos otpp otro otrs otso otti otto otts pdns pdos pdpn pdpr pdrs pdsd pdss pido pids piip pind pini pinn pino pinp pins pint pion piot pipi pipo pipp pips piri pirn piro pirr pirs pisd pisi piso piss pist piti pito pitr pits pitt pnin pnon pnot pnpo pnpp pnro pntd pntr pod- podd podi podo pods poid poin poio pois pond poni pono ponp pons pont pood poon poop poor poos poot pop- popi popo popp pops popt pori porn poro porr pors port posi posn poso poss post potd poti poto pots pott ppds ppid ppod ppos pppd pppn pppo pppp ppps ppss pptn ppts pptt pri- prid prii prin pris prnd prnp pro- prod pron proo prop pros prot prpd prps prrd prri prrs prsd prsi prso prss prti prtp prtr psdi psdp psdr psds psid psip psis psni psnr psoi pson psos pspi pspp pspr psps psrd psrp psso psst psts ptop ptpd ptrd ptsd rdio rdos rdso ridd ridi rido rids riin riis rind rinn rino rion rios riot ripd ripi ripp ripr rips ript riri rirs risd risi riso risp riss rist riti rito rits ritt rndp rnds rnin rnnt rnod rnot rnsp rntd rntp rodd rodi rodo rods roid roin roio roir rois roit rond roni rono rons ront rood rooi roon roop roor roos root ropo rops rori roro rort rosi roso rosp ross rost roti rotn roto rotr rots rott rpdp rpii rpon rpos rppn rpps rptd rptn rpts rrrr rrsp rsdd rsds rsid rsis rsnn rsno rsnr rsos rspo rsps rstp rsts rtdt rtnd rtns rtps rtss rttp rtts s-ii s-os sdds sdio sdot sdpr sdps sdrs sdss sidd sidi sido sidr sids siit sind sini sinn sino sinp sins sint siod sion siop sior sios siot sipi sipo sipp sips sipt siri siro sirp sirr sirs sirt sisd sisi siss sist sit- sitd siti sitn sito sits sitt snid snip snir snit snns snod snoo snop snor snos snot snpo snpp snrs snsd sntr sodd sodo sods soin soir sois soit son- sond soni sono sons sont sood soon soop soor soos soot sopd sopi sopo sopp sops sord sori sorn soro sorr sors sort sosi soso soss sost sotn soto sotp sots spdp spdr spdt spin spio spip spir spis spit spns spod spon spoo spop spor spos spot sppd spps sprd spri spro sprs spsd spso spsp spss spst spto sptr spts sris srni srnn srno sros srps srpt srsd srsp srtp srtr ssdd ssdp ssid ssin ssis ssit ssns ssop ssot sspo ssps sspt ssri ssrs sssi ssss sstd sstp ssts stds stid stio stip stir stis stit stnd stnn stnr stns stod ston stoo stop stor stos stot