a-do a-ii aaaa aaad aaaf aaai aaap aada aadi aafa aafd aaff aafi aaii aaoo aapa aapi aapo adaa adad adai adao adap adda addd addi addo adfa adia adif adio adip adod adoo adp- afaa afad afao afap affa affi affo afia afid afif afoa afoo afpa aiai aida aidi aifd aiff aiia aiid aioi aipa aipf aipi aopo apai apao apap apda apdd apfa apfo api- apia apid apio apip apo- apod apof apoo apop appa appd daad daap dada dadi dado dafa daff dafi dafo daia daid daio dapa dapi dapp dddd ddpo dfaf dffa dia- diad diaf diao diap dida didi dido dif- difa diff diii diop dipa dipo dipp doap dod- doda dodd dodi dodo doff doid dood doof doop dopa dopo dopp dpaa dppa faaa faad faap fada fadd fadi fado fafa faff fafi fafo faid faio fapa fapp fdoa ffff ffii fiaa fiad fiaf fiap fida fidf fido fifa fiff fifi fifo fiii fipa fipp foad foaf foda fofo foia foid food foof fopp fpaa fpda iaaa iaai iaap iaff iafp iaia iapa iapf iapp idad idda iddo idfa idfp idia idid idio ifaa ifao ifda ifid ifpa ifpo iida iifa iiii iiio iioi iioo iiop iipa iipf iod- ioda iodd iodo ioii ioio ioof iooi iooo ipad ipaf ipdi ipid ipod ipop ippa ippf ippo oafo oapi odai odda oddd oddi odia odio odoo odop off- offa offo ofid oido oiii ooaa ooda oodi ooff ooia ooid oooo opap opia opii opio opo- oppa oppi oppo paap pada padd padi pado pafa paff paia paid paio paip papa papi papp pdaf pdfa pdpa pfaa pfff piaf piai piao pida pido pifa piff piia piip pipa pipi pipo pipp poad pod- poda podd podi podo poff pofi poia poid poio pood poof poop pop- popa popi popo popp ppad ppap ppfa ppid ppif ppoa ppod pppa pppd pppo pppp