-al -ol -th a-a a-b a-c a-t aaa aab aac aae aah aal aao aat aau ab- aba abb abc abe abh abl abo abt abu ac- aca acb acc ace ach acl aco act acu aea aeb aec aee aeh ael aeo aet aeu aha ahb ahc ahe ahh ahl aho aht ahu al- ala alb alc ale alh all alo alt alu aoa aob aoc aoe aoh aol aoo aot aou at- ata atb atc ate ath atl ato att atu au- aua aub auc aue auh aul auo aut b-u baa bab bac bae bah bal bao bat bau bba bbb bbc bbe bbh bbl bbo bbt bbu bca bcb bcc bce bch bcl bco bct bcu be- bea beb bec bee beh bel beo bet beu bha bhb bhc bhe bhh bhl bho bht bhu bla blb blc ble blh bll blo blt blu boa bob boc boe boh bol boo bot bou bta btb btc bte bth btl bto btt btu bua bub buc bue buh bul buo but buu c-- caa cab cac cae cah cal cao cat cau cba cbb cbc cbe cbh cbl cbo cbt cbu cca ccb ccc cce cch ccl cco cct ccu ce- cea ceb cec cee ceh cel ceo cet ceu ch- cha chb chc che chh chl cho cht chu cl- cla clb clc cle clh cll clo clt clu co- coa cob coc coe coh col coo cot cou cta ctb ctc cte cth ctl cto ctt ctu cua cub cuc cue cuh cul cuo cut cuu eaa eab eac eae eah eal eao eat eau eba ebb ebc ebe ebh ebl ebo ebt ebu ec- eca ecb ecc ece ech ecl eco ect ecu eea eeb eec eee eel eeo eet eha ehb ehc ehe ehh ehl eho eht ehu ela elb elc ele elh ell elo elt elu eo- eoa eob eoc eoe eoh eol eoo eot eou eta etb etc ete eth etl eto ett etu eu- eua eub euc eue eul eut haa hab hac hae hah hal hao hat hau hba hbb hbc hbe hbh hbl hbo hbt hbu hca hcb hcc hce hch hcl hco hct he- hea heb hec hee heh hel heo het heu hha hhb hhc hhe hhh hhl hho hht hhu hla hlb hlc hle hlh hll hlo hlt hlu hoa hob hoc hoe hoh hol hoo hot hou hta htb htc hte hth htl hto htt hua hub huc hue huh hul huo hut huu la- laa lab lac lae lah lal lao lat lau lba lbb lbc lbe lbh lbl lbo lbt lbu lca lcb lcc lce lch lcl lco lct lcu lea leb lec lee leh lel leo let leu lha lhb lhc lhh lho lht lhu lla llb llc lle lll llo llt llu loa lob loc loe loh lol loo lot lou lta ltb ltc lte lth ltl lto ltt ltu lua lub luc lue luh lul luo lut luu oaa oab oac oae oah oal oao oat oau ob- oba obb obc obe obh obl obo obt obu oc- oca ocb occ och ocl oco oct ocu oea oeb oec oee oeh oel oeo oet oha ohc ohe ohh ohl oho oht ohu ola olb olc ole oll olo olt olu oo- ooa oob ooc ooh ool ooo oot ot- ota otb otc ote oth otl oto ott otu ou- oua ouc oue ouh oul ouo out taa tab tac tae tah tal tao tat tau tba tbb tbc tbe tbh tbl tbo tbt tbu tca tcb tcc tce tch tcl tco tct tcu te- tea teb tec tee teh tel teo tet teu th- tha thb thc the thh thl tho tht thu tla tlc tle tlh tll tlo tlt tlu to- toa tob toc toe toh tol too tot tou tta ttb ttc tte tth ttl tto ttt ttu tua tub tuc tue tuh tul tuo tut tuu ua- uaa uab uac uae uah ual uao uat uau uba ubb ubc ube ubh ubl ubo ubt ubu uca ucb ucc uce uch ucl uco uct ucu uea ueb uec uee ueh uel uet uha uhb uhc uhe uhh uhl uho uht uhu ula ulb ulc ule ull ulo ult ulu uoa uob uoc uoe uol uoo uot uta utb utc ute uth utl uto utt utu uua uuc uue uut uuu

-hou a-be a-ha aaaa aaab aaac aaae aaah aaal aaba aabb aabc aabh aabl aabt aaca aacb aacc aace aach aacl aaco aact aacu aaea aaec aaha aahl aala aalc aale aall aalo aalu aaoe aaoo aata aatc aatt abaa abab abac abae abal abat abau abb- abba abbb abbe abbo abbt abca abcb abcc abch abcl abct abec abee abel abet abha abho abla able ablo aboa abob aboh abol aboo abot abou abta abtu abua abue abul abut ac-t acaa acab acac acae acat acba acbl acca accc acce acch acco acct accu ace- acea acec aceh acel acet acha ache achh achl acho acht achu acla aclc acle aclu acoa acoe acoh acol acot acou acta actc acte acth actl acto actt actu acu- acue acul acuo acut aeac aecb aecl aect aela aelc aeta aetc aeto aett ahab ahac ahah ahal ahat ahau ahel ahet ahha ahla ahle ahlu ahoa ahoe ahot ahta ahte ahto ahua alaa alac alae alal alao alat alau alb- alba albc albe albo albu alca alcc alce alco alea alec alee aleh aleo alet aleu alha all- alla alle allh alll allo allu aloa aloc aloe aloh alol aloo alot alou alta alte alto alua alut aoah aoba aoca aoce aoeu aola aole aotc aoul aout at-l at-t ataa atab atac atae atal atat atca atcc atch atcl atco atea atec atee atel ateo atha athe athl atho atla atle atlo atob atoc atoe atol atot atta atte atto attu atua atub atuc atul auaa aube auca auce auch auct auel auht aul- aula aule aull aulo ault