dddd ddot ddpo ddps ddss ddts didi dido dids diii diis din- dini dinn dino dins dint dion diop dios diot dipn dipo dipp dips dipt 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 dons dont dood doon doop doos doot dopo dopp dops dopt dosi doso doss dost dotd doti doto dots dott dpdt dpin dpni dpos dpsd dpst dpts dsdp dsip dsos dsps dspt dssi dssn dssp dsst dstn dsto dsts dtdp dtot dtss dttp i-no iddo idid idin idio idis idno idon idos idps idso idss idtp idts iiii iiio iiis iiit iino iioi iioo iiop iios iisd iisi iisp iist iitt ind- indi indo inds inid inis init inni inno inns ino- inoi inon inos inot inp- inpi inpp inpt inso insp inss inst intd inti intn into intp ints iod- iodd iodo ioii ioio ioit ioni ionn iono ions iooi iooo ioos iops ioso ioto ipdi ipid ipin ipod ipop ipos ippo ipsi ipso ipsp ipss ipto ipts isdn isds isin isis isit isno isnt iso- ison isop isos isps issi isso issp isss istd isti isto istp ists itdo itin itis itno itoi iton itoo itos itsi itso itsp itto n-ii nddo ndnp ndnt ndop ndos ndpd ndps ndsi ndss nidd nidi nido nids niip niit nind nini nino nins nion nioo nios nips nipt nisd nisi niso nisp niss nist niti nito nits nnit nnnn nnos nnot nnpi nnss nntn nodi nodo nods noid noin noio nois noit non- noni nonn nono nons nont noo- noon nooo noop noos noot nops nos- noss nost not- noti noto nots nott npin nppd npss nptn nsds nsdt nsin nsis nsos nspi nsps nsso nssp nsss nstd nstp nsts ntds ntis ntnd ntop ntpd ntss ntto oddd oddi odds odin odio odis odon odoo odop odos odot odso odts oido oids oiii oins oint oion oios oisd oist oiti ondi ondo onis onit onni onno onod onon onos onpt onso onst ont- onti onto oodi ooid oons oont oooo ooos oops oosi oost ootp oots opds opii opin opio opis opit opo- opon opos oppi oppo opps opsi opti optn opto opts osdi osii osin osip osis osno osoi osoo osos ossd ossi osso osti osts otin otis otit oto- oton otoo otos otpp otso otti otto otts pdns pdos pdpn pdsd pdss pido pids piip pind pini pinn pino pinp pins pint pion piot pipi pipo pipp pips pisd pisi piso piss pist piti pito pits pitt pnin pnon pnot pnpo pnpp pntd pod- podd podi podo pods poid poin poio pois pond poni pono ponp pons pont pood poon poop poos poot pop- popi popo popp pops popt posi posn poso poss post potd poti poto pots pott ppds ppid ppod ppos pppd pppn pppo pppp ppps ppss pptn ppts pptt psdi psdp psds psid psip psis psni psoi pson psos pspi pspp psps psso psst psts ptop ptpd ptsd s-ii s-os sdds sdio sdot sdps sdss sidd sidi sido sids siit sind sini sinn sino sinp sins sint siod sion siop sios siot sipi sipo sipp sips sipt sisd sisi siss sist sit- sitd siti sitn sito sits sitt snid snip snit snns snod snoo snop snos snot snpo snpp snsd sodd sodo sods soin sois soit son- sond soni sono sons sont sood soon soop soos soot sopd sopi sopo sopp sops sosi soso soss sost sotn soto sotp sots spdp spdt spin spio spip spis spit spns spod spon spoo spop spos spot sppd spps spsd spso spsp spss spst spto spts ssdd ssdp ssid ssin ssis ssit ssns ssop ssot sspo ssps sspt sssi ssss sstd sstp ssts stds stid stio stip stis stit stnd stnn stns stod ston stoo stop stos stot stpd stpp stps stsi stss sttd tdis tdss tidd tids tiit tind tini tinn tino tins tint tion tiop tios tip- tipi tipo tipp tips tipt tisi tiso tiss tist titi tito titp tits titt tndd tnsp tnts todd todi todo tods todt toid tois toit toni tonn tono tons tood toon toos toot top- topd topi topo topp tops topt tosi toso toss tost totd toti toto tots tott tpon tppd tppp tptp tsid tsin tsis tsoi tsop tsos tspn tspo tsps tspt tssi tsst tsts tton ttop ttss tttt