-al -ol a-a a-b a-i a-z aaa aab aad aaf aai aal aao aar aaz ab- aba abb abd abf abi abl abo abr abz ad- ada adb add adf adi adl ado adr adz af- afa afb afd aff afi afl afo afr afz ai- aia aib aid aif aii ail aio air aiz al- ala alb ald alf ali all alo alr alz aoa aob aod aof aoi aol aoo aor ar- ara arb ard arf ari arl aro arr arz az- aza azb azd azf azi azo azz baa bab bad baf bai bal bao bar baz bba bbb bbd bbf bbi bbl bbo bbr bda bdb bdd bdf bdi bdl bdo bdr bdz bfa bfb bfd bff bfi bfl bfo bfr bfz bi- bia bib bid bif bii bil bio bir biz bla blb bld blf bli bll blo blr blz boa bob bod bof boi bol boo bor boz bra brb brd brf bri brl bro brr brz bza bzd bzf bzo bzr bzz daa dab dad daf dai dal dao dar daz dba dbb dbd dbf dbi dbl dbo dbr dbz dda ddb ddd ddf ddi ddl ddo ddr ddz dfa dfb dfd dff dfi dfl dfo dfr dfz di- dia dib did dif dii dil dio dir diz dl- dla dlb dld dlf dli dll dlo dlr doa dob dod dof doi dol doo dor doz dra drb drd dri drl dro drr drz dza dzb dzd dzi dzo dzr faa fab fad faf fai fal fao far faz fba fbb fbd fbf fbi fbl fbo fbr fda fdb fdd fdf fdi fdl fdo fdr ffa ffd fff ffi ffl ffo ffr ffz fia fib fid fif fii fil fir fiz fla flb fld flf fli fll flo flr foa fob fof foi fol foo for foz fra frb frd frf fri frl fro frr fzd i-d i-f ia- iaa iab iad iaf iai ial iao iar iaz iba ibb ibd ibf ibi ibl ibo ibr ibz ida idb idd idf idi idl ido idr ifa ifb ifd iff ifi ifl ifo ifr ifz iia iib iid iif iii iil iio iir il- ila ilb ild ilf ili ill ilo ilr ilz io- ioa iob iod iof ioi iol ioo ior ir- ira irb ird irf iri irl iro irr iza izi izo izz la- laa lab lad laf lai lal lao lar laz 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 liz lla llb lld llf lli lll llo llr llz loa lob lod lof loi lol loo lor loz lra lrb lrd lrf lri lro lrr lrz lzi lzo lzr 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 ofz oia oib oid oif oii oil oio oir oiz 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 orz oza ozo ozz ra- raa rab rad raf rai ral rao rar raz rba rbb rbd rbf rbi rbl rbo rbr rda rdb rdd rdf rdi rdl rdo rdr rfa rfb rfd rff rfi rfl rfo rfr rfz ria rib rid rif rii ril rio rir riz rla rld rlf rli rll rlo rlr roa rob rod rof roi rol roo ror roz rra rrb rrd rrf rri rrl rrr rza rzb rzo zaa zab zad zaf zai zao zar zaz zbb zbl zbr zdf zfa zfd zfr zia zib zid zif zil zio zir ziz zla zlr zo- zoa zob zod zof zoi zol zoo zor zrl zro zzr zzz

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 abza 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 aiza aizi alaa alad alai alal alao alar alaz alb- alba albi albo ald- alda aldi aldl aldo alfa alfi ali- alia alib alid alif alii alil alio alir aliz all- alla alli alll allo allr aloa alod alof aloi alol aloo alor alro alza alzi 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 ariz arla arli arlo aroa arob arod aroi aroo aror aroz arr- arra arri arro arrr arza arzo aza- azab azad azai azal azar azaz azia azil aziz azo- azof azoi azoo azor azra azza azzi azzo ba-i baaa baad baaf baal baar baaz 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 barz baza bazi bazo 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 bilz bio- bioi biol bira birb bird biri birl biro birr bizz blaa blab blad blaz bldr blio blir bliz blob blod bloo boab boad