-al -er -ol a-a a-b a-t aaa aab aae aak aal aam aao aar aat ab- aba abb abe abk abl abm abo abr abt aea aeb aee aek ael aem aeo aer aet aka akb ake akk akl akm ako akr al- ala alb ale alk all alm alo alr alt ama amb ame amk aml amm amo amr amt aoa aob aoe aok aol aom aoo aor aot ar- ara arb are ark arl arm aro arr art at- ata atb ate atl atm ato atr att baa bab bae bak bal bam bao bar bat bba bbb bbe bbk bbl bbm bbo bbr bbt be- bea beb bee bek bel bem beo ber bet bka bkb bke bkk bkl bkm bko bkr bkt bla blb ble blk bll blm blo blr blt bma bmb bme bmk bml bmm bmo bmr bmt boa bob boe bok bol bom boo bor bot bra brb bre brk brl brm bro brr brt bta btb bte btk btl btm bto btr btt eaa eab eae eak eal eam eao ear eat eba ebb ebe ebk ebl ebm ebo ebr ebt eea eeb eee eek eel eem eeo eer eet eka ekb eke ekl eko ekr ekt ela elb ele elk ell elm elo elr elt em- ema emb eme emk eml emm emo emr emt eo- eoa eob eoe eok eol eom eoo eor eot era erb ere erk erl erm ero err ert eta etb ete etk etl etm eto etr ett k-t ka- kaa kab kae kak kal kam kao kar kat kba kbb kbe kbk kbl kbm kbo kbr ke- kea keb kee kek kel kem keo ker ket kkb kke kkk kkl kkm kkr kkt kl- kla klb klm klo klr klt kma kmb kme kmk kml kmm kmo kmt koa kob koe kok kol kom koo kor kot kra krk krl kro krr krt kta ktb kte ktk ktl ktm kto ktr ktt la- laa lab lae lak lal lam lao lar lat lba lbb lbe lbk lbl lbm lbo lbr lbt lea leb lee lek lel lem leo ler let lka lkb lkl lkr lkt lla llb lle llk lll llm llo llr llt lma lmb lme lmk lml lmm lmo lmr lmt loa lob loe lok lol lom loo lor lot lra lrb lrk lrm lro lrr lrt lta ltb lte ltk ltl ltm lto ltr ltt m-o m-r maa mab mae mak mal mam mao mar mat mba mbb mbe mbk mbl mbm mbo mbr mbt mea meb mee mek mel mem meo mer met mka mkb mke mkk mkl mkm mko mkr mkt mla mlb mle mlk mll mlm mlo mlr mlt mma mmb mme mmk mml mmm mmo mmr mmt moa mob moe mok mol mom moo mor mot mra mrb mre mrk mrl mrm mro mrr mrt mta mtb mte mtk mtl mtm mto mtr mtt oaa oab oae oak oal oam oao oar oat ob- oba obb obe obk obl obm obo obr obt oea oeb oee oel oem oeo oer oet oka okb oke okk okl oko okr ola olb ole olk oll olm olo olt om- oma omb ome oml omm omo omr omt oo- ooa oob ook ool oom ooo oor oot or- ora orb ore ork orl orm oro orr ort ot- ota otb ote otk otl otm oto otr ott ra- raa rab rae rak ral ram rao rar rat rba rbb rbe rbk rbl rbm rbo rbr rbt re- rea reb ree rek rel rem reo rer ret rkb rke rkk rkm rko rkt rla rle rll rlm rlo rlr rlt rma rmb rme rml rmm rmo rmr rmt roa rob roe rok rol rom roo ror rot rra rrb rrk rrl rrm rrr rrt rta rtb rte rtk rtl rtm rto rtr rtt taa tab tae tak tal tam tao tar tat tba tbb tbe tbk tbl tbm tbo tbr tbt te- tea teb tee tek tel tem teo ter tet tka tkb tke tkk tkl tkm tko tkr tkt tla tle tlk tll tlm tlo tlr tlt tma tmb tme tmk tml tmm tmo tmr tmt to- toa tob toe tok tol tom too tor tot tra trb tre trk trl trm tro trr trt tta ttb tte ttk ttl ttm tto ttr ttt

a-ak a-be a-ok aaaa aaab aaae aaal aaam aaar aaba aabb aabl aabm aabt aaea aaem aaka aake aala aale aall aalo aama aamb aame aamo aamr aaoe aaoo aara aare aarm aaro aart aata aatk aatt abaa abab abae abak abal abam abar abat abb- abba abbb abbe abbo abbr abbt abee abel aber abet abla able ablo abma abmb abmt aboa abob abok abol aboo abor abot abra abro abta aeer aeka aela aemt aeom aer- aera aero aeta aeto aetr aett akaa akae akal akam akao akar akee akel aker akka akko akle aklo akok akom akot akr- akra akre akte alaa alae alak alal alam alao alar alat alb- alba albe albm albo alea alee alek alem aleo aler alet alk- alka alkb alke alko all- alla alle alll allo allr alma alme almo aloa aloe alok alol alom aloo alor alot alro alta alte altm alto amaa amae amal amam amar amat amb- amba ambe ambo ambr amee amel amer amet amka amla amm- amma amme ammo amob amok amol amoo amor amot amra amrl amro amta amte amtk amto aoba aola aole aoma aora aorb aort arab arae arak aral aram arar arat arba arbe area aree arek arel arem areo aret arka arke arko arla arle arlo arma arme arml armm armo armt aroa arob aroe arom aroo aror arr- arra arre arrk arro arrr arrt arta arte arto artr at-l at-t ataa atab atae atak atal atar atat atea atee atel atem ateo ater atka atkt atla atle atlo atm- atma atme atml atmo atob atoe atok atol atom ator atot atra atre atrk atrm atro atta atte atto