a-do a-ii aaaa aaad aaai aaas aada aadi aads aaii aais aaoo aasa aasd aasi aass adaa adad adai adao adas adda addd addi addo adds adia adio adis adod adoo ados adox adsa adsi adso adss aiai aias aida aidi aids aiia aiid aioi aisa aisd aisi aiso aixa aixi aosd aoss asaa asad asai asao asas asda asdo asds asia asii asio asis asix asod asoi asos assa assd assi asso asss axi- axia axis axo- axoa axos axxo d-ix daad daas dada dadi dado dads daia daid daio dais daix daos dasa dasd dasi dass dddd ddss dia- diad diao dias diax dida didi dido dids diii diis dios dis- disa disd disi diso diss dixi do-x doas dod- doda dodd dodi dodo dods doid dois doix dood doos dosa dosi doso doss doxa dsda dsoa dsos dssa dssi dxds dxii dxix dxss dxxx iaaa iaai iaas iaia iais iasa iasi iaso idad idas idda iddo idia idid idio idis idos idsa idso idss iias iida iiii iiio iiis iioi iioo iios iisd iisi iod- ioda iodd iodo ioii ioio iooi iooo ioos ioso is-a isad isai isao isas isda isds isia isis iso- isos issa issi isso isss ixia ixos ixxi oais oasi oass odai odas odax odda oddd oddi odds odia odio odis odoo odos odso oido oids oiii oios oisd ooaa ooda oodi ooia ooid oooo ooos oosa oosi osai osas osdi osia osii osis osoi osoo osos ossa ossd ossi osso oxa- oxi- oxia oxid oxis oxo- oxos oxox oxsi oxxo s-ii s-os sa-x saad saas sada sadd sadi sado sads saia said sais saix saoi saos sasa sasd sasi saso sass saxa saxi saxo sdax sdds sdio sdss siaa siai sias sida sidd sidi sido sids siod sios siox sisa sisd sisi siss sixa sixo sixx soad soas soda sodd sodo sods soia sois sood soos sosa sosi soso soss soxs ssaa ssao ssas ssdd ssid ssis sssa sssi ssss xado xads xaos xdos xiao xidi xiii xisi xixi xois xosa xoxo xxii xxix xxxi xxxo xxxx