-al -ol a-a a-b a-c a-t aaa aab aac aae aal aam aao aat aau ab- aba abb abc abe abl abm abo abt abu ac- aca acb acc ace acl acm aco act acu aea aeb aec aee ael aem aeo aet aeu al- ala alb alc ale all alm alo alt alu ama amb amc ame aml amm amo amt amu aoa aob aoc aoe aol aom aoo aot aou at- ata atb atc ate atl atm ato att atu au- aua aub auc aue aul aum auo aut b-u baa bab bac bae bal bam bao bat bau bba bbb bbc bbe bbl bbm bbo bbt bbu bca bcb bcc bce bcl bcm bco bct bcu be- bea beb bec bee bel bem beo bet beu bla blb blc ble bll blm blo blt blu bma bmb bmc bme bml bmm bmo bmt bmu boa bob boc boe bol bom boo bot bou bta btb btc bte btl btm bto btt btu bua bub buc bue bul bum buo but buu c-- caa cab cac cae cal cam cao cat cau cba cbb cbc cbe cbl cbm cbo cbt cbu cca ccb ccc cce ccl ccm cco cct ccu ce- cea ceb cec cee cel cem ceo cet ceu cl- cla clb clc cle cll clm clo clt clu cma cmb cmc cme cml cmm cmo cmt cmu co- coa cob coc coe col com coo cot cou cta ctb ctc cte ctl ctm cto ctt ctu cua cub cuc cue cul cum cuo cut cuu eaa eab eac eae eal eam eao eat eau eba ebb ebc ebe ebl ebm ebo ebt ebu ec- eca ecb ecc ece ecl ecm eco ect ecu eea eeb eec eee eel eem eeo eet ela elb elc ele ell elm elo elt elu em- ema emb emc eme eml emm emo emt emu eo- eoa eob eoc eoe eol eom eoo eot eou eta etb etc ete etl etm eto ett etu eu- eua eub euc eue eul eut la- laa lab lac lae lal lam lao lat lau lba lbb lbc lbe lbl lbm lbo lbt lbu lca lcb lcc lce lcl lcm lco lct lcu lea leb lec lee lel lem leo let leu lla llb llc lle lll llm llo llt llu lma lmb lmc lme lml lmm lmo lmt lmu loa lob loc loe lol lom loo lot lou lta ltb ltc lte ltl ltm lto ltt ltu lua lub luc lue lul lum luo lut luu m-o maa mab mac mae mal mam mao mat mau mba mbb mbc mbe mbl mbm mbo mbt mbu mc- mca mcb mcc mce mcl mcm mco mct mcu mea meb mec mee mel mem meo met meu mla mlb mlc mle mll mlm mlo mlt mlu mma mmb mmc mme mml mmm mmo mmt mmu moa mob moc moe mol mom moo mot mou mta mtb mtc mte mtl mtm mto mtt mtu mua mub muc mue mul mum mut muu oaa oab oac oae oal oam oao oat oau ob- oba obb obc obe obl obm obo obt obu oc- oca ocb occ ocl ocm oco oct ocu oea oeb oec oee oel oem oeo oet ola olb olc ole oll olm olo olt olu om- oma omb omc ome oml omm omo omt omu oo- ooa oob ooc ool oom ooo oot ot- ota otb otc ote otl otm oto ott otu ou- oua ouc oue oul oum ouo out taa tab tac tae tal tam tao tat tau tba tbb tbc tbe tbl tbm tbo tbt tbu tca tcb tcc tce tcl tcm tco tct tcu te- tea teb tec tee tel tem teo tet teu tla tlc tle tll tlm tlo tlt tlu tma tmb tmc tme tml tmm tmo tmt tmu to- toa tob toc toe tol tom too tot tou tta ttb ttc tte ttl ttm tto ttt ttu tua tub tuc tue tul tum tuo tut tuu ua- uaa uab uac uae ual uam uao uat uau uba ubb ubc ube ubl ubo ubt ubu uca ucb ucc uce ucl ucm uco uct ucu uea ueb uec uee uel uem uet ula ulb ulc ule ull ulm ulo ult ulu um- uma umb umc ume uml umm umo umt umu uoa uob uoc uoe uol uom uoo uot uta utb utc ute utl utm uto utt utu uua uuc uue uum uut uuu

a-be aaaa aaab aaac aaae aaal aaam aaba aabb aabc aabl aabm aabt aaca aacb aacc aace aacl aacm aaco aact aacu aaea aaec aaem aala aalc aale aall aalo aalu aama aamb aamc aame aamo aaoe aaoo aata aatc aatt abaa abab abac abae abal abam abat abau abb- abba abbb abbe abbo abbt abca abcb abcc abcl abct abec abee abel abet abla able ablo abma abmb abmc abmt aboa abob abol aboo abot abou abta abtu abua abue abul abum abut ac-t acaa acab acac acae acat acba acbl acca accc acce accm acco acct accu ace- acea acec acel acem acet acla aclc acle aclu acma acmc acme acmu acoa acoe acol acom acot acou acta actc acte actl acto actt actu acu- acue acul acum acuo acut aeac aecb aecl aect aela aelc aemt aeom aeta aetc aeto aett alaa alac alae alal alam alao alat alau alb- alba albc albe albm albo albu alca alcc alce alco alea alec alee alem aleo alet aleu all- alla alle alll allo allu alma almc alme almo almu aloa aloc aloe alol alom aloo alot alou alta alte altm alto alua alum alut amaa amac amae amal amam amat amb- amba ambe ambo ambu amca amcc amco amec amee amel amet ameu amla amm- amma amme ammo ammu amob amoc amol amoo amot amou amta amtc amte amto amua amul amum aoba aoca aoce aoeu aola aole aoma aotc aoul aout at-l at-t ataa atab atac atae atal atat atca atcc atcl atco atea