-al -ol a-a a-b a-t aaa aab aae aak aal aao aap aat ab- aba abb abe abk abl abo abp abt aea aeb aee aek ael aeo aep aet aka akb ake akk akl ako akp al- ala alb ale alk all alo alp alt aoa aob aoe aok aol aoo aop aot ap- apa apb ape apk apl apo app apt at- ata atb ate atl ato atp att b-p baa bab bae bak bal bao bap bat bba bbb bbe bbk bbl bbo bbp bbt be- bea beb bee bek bel beo bep bet bka bkb bke bkk bkl bko bkp bkt bla blb ble blk bll blo blp blt boa bob boe bok bol boo bop bot bpa bpb bpe bpl bpo bpp bpt bta btb bte btk btl bto btp btt eaa eab eae eak eal eao eap eat eba ebb ebe ebk ebl ebo ebp ebt eea eeb eee eek eel eeo eep eet eka ekb eke ekl eko ekp ekt ela elb ele elk ell elo elp elt eo- eoa eob eoe eok eol eoo eop eot ep- epa epb epe epl epo epp ept eta etb ete etk etl eto etp ett k-t ka- kaa kab kae kak kal kao kap kat kba kbb kbe kbk kbl kbo kbp ke- kea keb kee kek kel keo kep ket kkb kke kkk kkl kkp kkt kl- kla klb klo klt koa kob koe kok kol koo kop kot kpa kpe kpk kpl kpo kpp kpt kta ktb kte ktk ktl kto ktp ktt l-p la- laa lab lae lak lal lao lap lat lba lbb lbe lbk lbl lbo lbp lbt lea leb lee lek lel leo lep let lka lkb lkl lkp lkt lla llb lle llk lll llo llp llt loa lob loe lok lol loo lop lot lpa lpb lpe lpk lpl lpo lpp lpt lta ltb lte ltk ltl lto ltp ltt oaa oab oae oak oal oao oap oat ob- oba obb obe obk obl obo obp obt oea oeb oee oel oeo oep oet oka okb oke okk okl oko okp ola olb ole olk oll olo olp olt oo- ooa oob ook ool ooo oop oot op- opa opb ope opk opl opo opp opt ot- ota otb ote otk otl oto otp ott p-p paa pab pae pak pal pao pap pat pba pbb pbe pbk pbl pbo pbp pbt pea peb pee pek pel peo pep pet pka pkb pke pkl pko pkp pkt pla plb ple plk pll plo plp plt poa pob poe pok pol poo pop pot ppa ppb ppe ppk ppl ppo ppp ppt pt- pta ptb pte ptk ptl pto ptp ptt taa tab tae tak tal tao tap tat tba tbb tbe tbk tbl tbo tbp tbt te- tea teb tee tek tel teo tep tet tka tkb tke tkk tkl tko tkp tkt tla tle tlk tll tlo tlp tlt to- toa tob toe tok tol too top tot tpa tpb tpe tpk tpl tpo tpp tpt tta ttb tte ttk ttl tto ttp ttt

a-ak a-be a-ok aaaa aaab aaae aaal aaap aaba aabb aabl aabp aabt aaea aaep aaka aake aala aale aall aalo aaoe aaoo aapa aapl aapo aapt aata aatk aatt abaa abab abae abak abal abap abat abb- abba abbb abbe abbo abbt abee abel abet abla able ablo aboa abob abok abol aboo abot abpa abpp abta aeap aeka aela aelp aeta aeto aett akaa akae akal akao akap akee akel akka akko akle aklo akok akot akpo akte al-p alaa alae alak alal alao alap alat alb- alba albe albo alea alee alek aleo alep alet alk- alka alkb alke alko all- alla alle alll allo aloa aloe alok alol aloo alop alot alpa alpe alpl alpo alta alte alto aoba aokp aola aole aopo apak apal apao apap apat apba apea apel apep apet apke apl- apla aple aplp apo- apoe apoo apop apot appa appl appt apta apte aptt at-l at-t ataa atab atae atak atal atap atat atea atee atel ateo atep atka atkt atla atle atlo atob atoe atok atol atop atot atta atte atto attp baaa baak baal baat baba babb babe babo baek bael bak- baka bake bakl bako bakt bala bale balk ball balo balt baol bapa bape bapp bapt bata bate bato batt bbbb bbeb bbet bblb beak beal beap beat beba bebb bebe bebo beeb beek beel beep beet beka beke beko bela bele belk bell belo belp belt beo- beok beot bepo beta bete beto bett bkpt blaa blab blae blak blat blbt blea bleb blee blek bleo blet blkb blob blok bloo blop blot boab boak boal boat boba bobb bobe bobo boea boee boel boeo boep boet boka boke boko bola bole bolk boll bolo bolt boob booe book bool boop boot bopa bope bopp bota botb bote boto bott bpea bpel bpoe bpot btaa btbp btek btla btlp btob bttb e-la eaba eala eale eaop eapp eata eate ebal ebba ebbo ebel ebla eboe ebol eboo ebpo eeea eeee eeka eeke eele eeta eete eka- ekab ekeb ekek eket ekka ekoa ekpe ekpo ekta el-b el-p elab elal elat elba elbe elbo elea elee elek eleo elet elka elke elko ella elle ello elok elpe elta elte elto eoka eola eole eolo eota eoto epaa epee eple epll epol epot eppa eppo eppp epta epte etak etal etap etat etee etel etka etla etoe etok etta ette etto k-lo kaaa kaab kaak kaal kaap kaat kaba kabb kabe kabo kael kaeo kaep kaet kaka kake kakk kako kakt kala kalb kale kalk kall kalo kalp kalt kaoa kaok kaol kap- kapa kape kapl kapo kapp kapt kat- kata katb kate katk katl kato katp katt kbaa kbab kbae kbak kbal kbap kbat kbba kbbb kbbe kbbk kbbl kbbo kbbt kbeb kbee kbek kbel kbeo kbet kbkb kbkk kbkl kbko kbla kblb kble kbll kblo kblp kblt kboa