a-do a-ii aaaa aaad aaai aaar aaas aada aadi aads aaii aais aaoo aara aard aari aaro aars aasa aasd aasi aass adaa adad adai adao adar adas adda addd addi addo addr adds adia adio adir adis adod adoo ador ados adra adro adrs adsa adsi adso adsr adss aiai aias aida aidi aidr aids aiia aiid aiir aioi aira aird airi airo airs aisa aisd aisi aiso aisr aora aors aosd aoss arad arai arar aras arda ardi ardo ards aria arid arii ario aris aroa arod aroi aroo aror aros arr- arra arri arro arrr arrs ars- arsa arsd arsi arso asaa asad asai asao asar asas asda asdo asds asia asii asio asir asis asod asoi asor asos asra asro asrs assa assd assi asso assr asss daad daar daas dada dadi dado dads daia daid daio dair dais daos dara dard dari daro darr dars dasa dasd dasi dass dddd ddss dia- diad diao diar dias dida didi dido dids diii diis dior dios dira dird dirr dirs dis- disa disd disi diso diss doar doas dod- doda dodd dodi dodo dods doid dois dood door doos dora dord dori doro dorr dors dosa dosi doso doss draa drad drar dras drda drod drra drrs drsa dsda dsdr dsoa dsos dsri dsrr dssa dssi iaaa iaai iaas iaia iais iara iars iasa iasi iaso iasr idad idar idas idda iddo idia idid idio idir idis idos idra idro idsa idso idss iias iida iiii iiio iiis iioi iioo iios iira iirs iisd iisi iisr iod- ioda iodd iodo ioii ioio iooi iooo ioos iora iori iors ioso irad irai irao irar iras irda irdo irds iri- iria irid irio iris irod irra irri irrs irsa is-a isad isai isao isar isas isda isds isia isis iso- isor isos isra isri issa issi isso issr isss oais oara oars oasi oass odai odas odda oddd oddi odds odia odio odir odis odoo odor odos odra odso oido oids oiii oios oira oisd ooaa ooda oodi ooia ooid oooo ooos oora oord oosa oosi orad orai orao orar oras orda ordo ords ori- oria orid orio oris oro- oror oros orra orri orro orrs orsa orsi orso osai osar osas osdi osia osii osis osoi osoo osor osos osrd osro ossa ossd ossi osso raad raas rada radd rado radr rads raia raid raii rair rais raos rara rari raro rars rasa rasd rasi raso rass rdas rdio rdos rdso riaa riad riai rias rida ridd ridi rido rids riia riis rios riri rirs risa risd risi riso riss road roar roas roda rodd rodi rodo rods roia roid roio roir rois rood rooi roor roos rora rori roro rosa rosi roso ross rrad rras rrrr rsaa rsai rsdd rsds rsid rsis rsos rssa s-ii s-os saad saar saas sada sadd sadi sado sadr sads saia said sair sais saoi saor saos sara sard sari saro sarr sars sasa sasd sasi saso sass sdds sdio sdrs sdss siaa siai sias sida sidd sidi sido sidr sids siod sior sios sira siri siro sirr sirs sisa sisd sisi siss soad soar soas soda sodd sodo sods soia soir sois sood soor soos sora sord sori soro sorr sors sosa sosi soso soss sras sris sros srsd ssaa ssao ssas ssdd ssid ssis ssra ssri ssrs sssa sssi ssss