dddd ddpo ddps ddss didi dido dids diii diis din- dini dinn dino dins dion diop dios dipn dipo dipp dips dis- disd disi diso disp diss dnis dnpo dod- dodd dodi dodo dods doid doin dois dond doni donn dono donp dons dood doon doop doos dopo dopp dops dosi doso doss dpin dpni dpos dpsd dsdp dsip dsos dsps dssi dssn dssp i-no iddo idid idin idio idis idno idon idos idps idso idss iiii iiio iiis iino iioi iioo iiop iios iisd iisi iisp ind- indi indo inds inid inis inni inno inns ino- inoi inon inos inp- inpi inpp inso insp inss iod- iodd iodo ioii ioio ioni ionn iono ions iooi iooo ioos iops ioso ipdi ipid ipin ipod ipop ipos ippo ipsi ipso ipsp ipss isdn isds isin isis isno iso- ison isop isos isps issi isso issp isss n-ii nddo ndnp ndop ndos ndpd ndps ndsi ndss nidd nidi nido nids niip nind nini nino nins nion nioo nios nips nisd nisi niso nisp niss nnnn nnos nnpi nnss nodi nodo nods noid noin noio nois non- noni nonn nono nons noo- noon nooo noop noos nops nos- noss npin nppd npss nsds nsin nsis nsos nspi nsps nsso nssp nsss oddd oddi odds odin odio odis odon odoo odop odos odso oido oids oiii oins oion oios oisd ondi ondo onis onni onno onod onon onos onso oodi ooid oons oooo ooos oops oosi opds opii opin opio opis opo- opon opos oppi oppo opps opsi osdi osii osin osip osis osno osoi osoo osos ossd ossi osso pdns pdos pdpn pdsd pdss pido pids piip pind pini pinn pino pinp pins pion pipi pipo pipp pips pisd pisi piso piss pnin pnon pnpo pnpp pod- podd podi podo pods poid poin poio pois pond poni pono ponp pons pood poon poop poos pop- popi popo popp pops posi posn poso poss ppds ppid ppod ppos pppd pppn pppo pppp ppps ppss psdi psdp psds psid psip psis psni psoi pson psos pspi pspp psps psso s-ii s-os sdds sdio sdps sdss sidd sidi sido sids sind sini sinn sino sinp sins siod sion siop sios sipi sipo sipp sips sisd sisi siss snid snip snns snod snoo snop snos snpo snpp snsd sodd sodo sods soin sois son- sond soni sono sons sood soon soop soos sopd sopi sopo sopp sops sosi soso soss spdp spin spio spip spis spns spod spon spoo spop spos sppd spps spsd spso spsp spss ssdd ssdp ssid ssin ssis ssns ssop sspo ssps sssi ssss