-al -ol a-a a-b a-i aaa aab aad aaf aai aal aao aar ab- aba abb abd abf abi abl abo abr ad- ada adb add adf adi adl ado adr af- afa afb afd aff afi afl afo afr ai- aia aib aid aif aii ail aio air al- ala alb ald alf ali all alo alr aoa aob aod aof aoi aol aoo aor ar- ara arb ard arf ari arl aro arr baa bab bad baf bai bal bao bar bba bbb bbd bbf bbi bbl bbo bbr bda bdb bdd bdf bdi bdl bdo bdr bfa bfb bfd bff bfi bfl bfo bfr bi- bia bib bid bif bii bil bio bir bla blb bld blf bli bll blo blr boa bob bod bof boi bol boo bor bra brb brd brf bri brl bro brr daa dab dad daf dai dal dao dar dba dbb dbd dbf dbi dbl dbo dbr dda ddb ddd ddf ddi ddl ddo ddr dfa dfb dfd dff dfi dfl dfo dfr di- dia dib did dif dii dil dio dir dl- dla dlb dld dlf dli dll dlo dlr doa dob dod dof doi dol doo dor dra drb drd dri drl dro drr faa fab fad faf fai fal fao far fba fbb fbd fbf fbi fbl fbo fbr fda fdb fdd fdf fdi fdl fdo fdr ffa ffd fff ffi ffl ffo ffr fia fib fid fif fii fil fir fla flb fld flf fli fll flo flr foa fob fof foi fol foo for fra frb frd frf fri frl fro frr i-d i-f ia- iaa iab iad iaf iai ial iao iar iba ibb ibd ibf ibi ibl ibo ibr ida idb idd idf idi idl ido idr ifa ifb ifd iff ifi ifl ifo ifr iia iib iid iif iii iil iio iir il- ila ilb ild ilf ili ill ilo ilr io- ioa iob iod iof ioi iol ioo ior ir- ira irb ird irf iri irl iro irr la- laa lab lad laf lai lal lao lar lba lbb lbd lbf lbi lbl lbo lbr lda ldb ldd ldf ldi ldl ldo ldr lfa lfb lfd lff lfi lfl lfo lfr lia lib lid lif lii lil lio lir lla llb lld llf lli lll llo llr loa lob lod lof loi lol loo lor lra lrb lrd lrf lri lro lrr o-i oaa oab oad oaf oai oal oao oar ob- oba obb obd obf obi obl obo obr oda odb odd odf odi odl odo odr of- ofa ofb ofd off ofi ofl ofo ofr oia oib oid oif oii oil oio oir ola olb old olf oli oll olo oo- ooa oob ood oof ooi ool ooo oor or- ora orb ord orf ori orl oro orr ra- raa rab rad raf rai ral rao rar rba rbb rbd rbf rbi rbl rbo rbr rda rdb rdd rdf rdi rdl rdo rdr rfa rfb rfd rff rfi rfl rfo rfr ria rib rid rif rii ril rio rir rla rld rlf rli rll rlo rlr roa rob rod rof roi rol roo ror rra rrb rrd rrf rri rrl rrr

a-do a-ii aaaa aaab aaad aaaf aaai aaal aaar aaba aabb aabd aabi aabl aada aadi aafa aafb aafd aaff aafi aafl aaib aaii aala aald aali aall aalo aaoo aara aard aari aaro abaa abab abad abaf abai abal abar abb- abba abbb abbi abbo abbr abda abdi abdo abff abia abib abid abil abir abla ablo aboa abob abod abof abol aboo abor abra abri abro adaa adab adad adai adal adao adar adba adbi adda addd addi addl addo addr adfa adfl adia adib adif adio adir adli adob adod adoo ador adra adro afaa afad afao afar afdb afdl affa affi affo afia afib afid afif afil afir afla afoa afol afoo afor afr- afra afri afro aiai aiba aibl aibo aida aidb aidi aidr aifd aiff aifl aiia aiib aiid aiir aila aild aili aioi aira aird airi airo alaa alad alai alal alao alar alb- alba albi albo ald- alda aldi aldl aldo alfa alfi ali- alia alib alid alif alii alil alio alir all- alla alli alll allo allr aloa alod alof aloi alol aloo alor alro aoba aola aora aorb arab arad araf arai aral arar arba arbi arda ardf ardi ardl ardo arfa arfb arff aria arib arid arif arii aril ario arla arli arlo aroa arob arod aroi aroo aror arr- arra arri arro arrr ba-i baaa baad baaf baal baar baba babb babi babo babr bada badb badd badi bado badr baff bafo baia baib baid bail baio bair bala bald balf bali ball balo baol bar- bara barb bard barf bari baro barr bbad bbbb bbdd bbdo bblb bd-r bdii bffl biad biaf bial biao biar biba bibb bibi bibl bibo bida bidi bido bidr bifa biff bifi bila bild bili bill bilo bio- bioi biol bira birb bird biri birl biro birr blaa blab blad bldr blio blir blob blod bloo boab boad boai boal boar boba bobb bobi bobo boda bodb bodi bodo bofa bofd boff boi- boid boii boil bola bold boli boll bolo boob bood boof bool boor bor- bora bord borf bori boro borr brab brad braf brai brao brda brdo bria brid bril brio broa brob brod brol broo bror brrr d-bo daab daad daal daar daba dabb dabo dada dadi dado dafa daff dafi dafo daia daid dail daio dair dala dalf dali dall dalo dara darb dard darf dari darl daro darr dbar dbfo dddd dfaf dffa dfrf dfri dia- diab diad diaf dial diao diar diba dibb dibo dida didi dido dif- difa diff diii dila dilf dili dill dilo diol dior dira dird dirl dirr dlab dlbd dlia dlib dlii dlil doab doal doar doba dobb dobi dobl dod- doda dodd dodi dodo doff doid doil dola dold dolf doli doll dolo doob dood doof dool door