a-do a-ii aaaa aaad aaai aaap aaas aada aadi aads aaii aais aaoo aapa aapi aapo aaps aasa aasd aasi aass adaa adad adai adao adap adas adda addd addi addo adds adia adio adip adis adod adoo ados adp- adps adsa adsi adso adss aiai aias aida aidi aids aiia aiid aioi aipa aipi aips aisa aisd aisi aiso aopo aosd aosp aoss apai apao apap apas apda apdd apds api- apia apid apio apip apis apo- apod apoo apop apos appa appd apps apsa apsi apso apss asaa asad asai asao asap asas asda asdo asds asia asii asio asip asis asod asoi asop asos aspa aspd aspi aspo asps assa assd assi asso assp asss daad daap daas dada dadi dado dads daia daid daio dais daos dapa dapi dapp daps dasa dasd dasi dass dddd ddpo ddps ddss dia- diad diao diap dias dida didi dido dids diii diis diop dios dipa dipo dipp dips dis- disa disd disi diso disp diss doap doas dod- doda dodd dodi dodo dods doid dois dood doop doos dopa dopo dopp dops dosa dosi doso doss dpaa dpos dppa dpsd dsap dsda dsdp dsip dsoa dsos dsps dssa dssi dssp iaaa iaai iaap iaas iaia iais iapa iapp iaps iasa iasi iaso iasp idad idas idda iddo idia idid idio idis idos idps idsa idso idss iias iida iiii iiio iiis iioi iioo iiop iios iipa iisd iisi iisp iod- ioda iodd iodo ioii ioio iooi iooo ioos iops ioso ipad ipas ipdi ipid ipod ipop ipos ippa ippo ipsa ipsi ipso ipsp ipss is-a isad isai isao isas isda isds isia isis iso- isop isos ispa isps issa issi isso issp isss oais oapi oaps oasi oass odai odas odda oddd oddi odds odia odio odis odoo odop odos odso oido oids oiii oios oisd ooaa ooda oodi ooia ooid oooo ooos oops oosa oosi opap opds opia opii opio opis opo- opos oppa oppi oppo opps opsa opsi osai osap osas osdi osia osii osip osis osoi osoo osos ossa ossd ossi osso paap paas pada padd padi pado pads paia paid paio paip pais paos papa papi papp paps pasa pasd pasi paso pasp pass pdas pdos pdpa pdsa pdsd pdss piai piao pias pida pido pids piia piip pipa pipi pipo pipp pips pisa pisd pisi piso piss poad poas pod- poda podd podi podo pods poia poid poio pois pood poop poos pop- popa popi popo popp pops posa posi poso poss ppad ppap ppds ppid ppoa ppod ppos pppa pppd pppo pppp ppps ppss psap psas psdi psdp psds psia psid psip psis psoa psoi psos pspi pspp psps pssa psso s-ii s-os saad saap saas sada sadd sadi sado sads saia said saip sais saoi saos sapa sapi sapo sapp saps sasa sasd sasi saso sass sdap sdds sdio sdps sdss siaa siai sias sida sidd sidi sido sids siod siop sios sipa sipi sipo sipp sips sisa sisd sisi siss soad soap soas soda sodd sodo sods soia sois sood soop soos sopa sopd sopi sopo sopp sops sosa sosi soso soss sp-a spad spap spas spdp spia spio spip spis spod spoo spop spos sppd spps spsa spsd spso spsp spss ssaa ssao ssap ssas ssdd ssdp ssid ssis ssop sspa sspo ssps sssa sssi ssss