-al -er -th a-a a-b a-c a-t aaa aab aac aae aah aal aar aat aau ab- aba abb abc abe abh abl abr abt abu ac- aca acb acc ace ach acl acr act acu aea aeb aec aee aeh ael aer aet aeu aha ahb ahc ahe ahh ahl ahr aht ahu al- ala alb alc ale alh all alr alt alu ar- ara arb arc are arh arl arr art aru at- ata atb atc ate ath atl atr att atu au- aua aub auc aue auh aul aur aut b-u baa bab bac bae bah bal bar bat bau bba bbb bbc bbe bbh bbl bbr bbt bbu bca bcb bcc bce bch bcl bcr bct bcu be- bea beb bec bee beh bel ber bet beu bha bhb bhc bhe bhh bhl bhr bht bhu bla blb blc ble blh bll blr blt blu bra brb bre brh brl brr brt bru bta btb btc bte bth btl btr btt btu bua bub buc bue buh bul bur but buu c-- caa cab cac cae cah cal car cat cau cba cbb cbc cbe cbh cbl cbr cbt cbu cca ccb ccc cce cch ccl ccr cct ccu ce- cea ceb cec cee ceh cel cer cet ceu ch- cha chb chc che chh chl chr cht chu cl- cla clb clc cle clh cll clr clt clu cra crb crc cre crh crl crr crt cru cta ctb ctc cte cth ctl ctr ctt ctu cua cub cuc cue cuh cul cur cut cuu eaa eab eac eae eah eal ear eat eau eba ebb ebc ebe ebh ebl ebr ebt ebu ec- eca ecb ecc ece ech ecl ecr ect ecu eea eeb eec eee eel eer eet eha ehb ehc ehe ehh ehl ehr eht ehu ela elb elc ele elh ell elr elt elu era erb erc ere erh erl err ert eru eta etb etc ete eth etl etr ett etu eu- eua eub euc eue eul eur eut haa hab hac hae hah hal har hat hau hba hbb hbc hbe hbh hbl hbr hbt hbu hca hcb hcc hce hch hcl hcr hct he- hea heb hec hee heh hel her het heu hha hhb hhc hhe hhh hhl hhr hht hhu hla hlb hlc hle hlh hll hlr hlt hlu hr- hra hrb hrc hre hrh hrl hrr hrt hru hta htb htc hte hth htl htr htt hua hub huc hue huh hul hur hut huu la- laa lab lac lae lah lal lar lat lau lba lbb lbc lbe lbh lbl lbr lbt lbu lca lcb lcc lce lch lcl lcr lct lcu lea leb lec lee leh lel ler let leu lha lhb lhc lhh lhr lht lhu lla llb llc lle lll llr llt llu lra lrb lrc lrh lrr lrt lru lta ltb ltc lte lth ltl ltr ltt ltu lua lub luc lue luh lul lur lut luu ra- raa rab rac rae rah ral rar rat rau rba rbb rbc rbe rbh rbl rbr rbt rbu rca rcb rcc rce rch rcl rcr rct rcu re- rea reb rec ree reh rel rer ret reu rh- rha rhb rhc rhe rhh rhl rhr rht rhu rla rlc rle rlh rll rlr rlt rlu rra rrb rrc rrh rrl rrr rrt rru rta rtb rtc rte rtl rtr rtt rtu rua rub ruc rue ruh rur rut ruu taa tab tac tae tah tal tar tat tau tba tbb tbc tbe tbh tbl tbr tbt tbu tca tcb tcc tce tch tcl tcr tct tcu te- tea teb tec tee teh tel ter tet teu th- tha thb thc the thh thl thr tht thu tla tlc tle tlh tll tlr tlt tlu tra trb trc tre trh trl trr trt tru tta ttb ttc tte tth ttl ttr ttt ttu tua tub tuc tue tuh tul tur tut tuu ua- uaa uab uac uae uah ual uar uat uau uba ubb ubc ube ubh ubl ubr ubt ubu uca ucb ucc uce uch ucl ucr uct ucu uea ueb uec uee ueh uel uer uet uha uhb uhc uhe uhh uhl uhr uht uhu ula ulb ulc ule ull ulr ult ulu ur- ura urb urc ure url urr urt uru uta utb utc ute uth utl utr utt utu uua uuc uue uur uut uuu

a-be a-ha aaaa aaab aaac aaae aaah aaal aaar aaba aabb aabc aabh aabl aabt aaca aacb aacc aace aach aacl aacr aact aacu aaea aaec aaha aahl aala aalc aale aall aalu aara aarc aare aart aaru aata aatc aatt abaa abab abac abae abal abar abat abau abb- abba abbb abbe abbr abbt abca abcb abcc abch abcl abcr abct abec abee abel aber abet abha abhr abla able abra abrc abta abtu abua abue abul abut ac-t acaa acab acac acae acar acat acba acbl acca accc acce acch acct accu ace- acea acec aceh acel acer acet acha ache achh achl achr acht achu acla aclc acle aclr aclu acr- acra acrc acre acrr acta actc acte acth actl actt actu acu- acue acul acur acut aeac aecb aecl aect aeer aela aelc aer- aera aerc aeta aetc aetr aett ahab ahac ahah ahal ahar ahat ahau ahel ahet ahha ahla ahle ahlu ahra ahrc ahre ahrr ahta ahte ahua alaa alac alae alal alar alat alau alb- alba albc albe albu alca alcc alce alea alec alee aleh aler alet aleu alha all- alla alle allh alll allr allu alta alte alua alur alut arab arac arae arah aral arar arat arau arba arbe arbh arc- arca arce arch arct area arec aree areh arel aret areu arh- arla arle arr- arra arrc arre arrh arrr arrt arru arta artc arte arth artr arua arub arue arul arut at-l at-t ataa atab atac atae atal atar atat atca atcc atch atcl atcr atea atec atee atel ater atha athe