-al -er -ic -th a-a a-b a-c a-i a-t aaa aab aac aae aah aai aal aar aat aau aax ab- aba abb abc abe abh abi abl abr abt abu abx ac- aca acb acc ace ach aci acl acr act acu acx aea aeb aec aee aeh aei ael aer aet aeu aex aha ahb ahc ahe ahh ahi ahl ahr aht ahu ahx ai- aia aib aic aie aih aii ail air ait aiu aix al- ala alb alc ale alh ali all alr alt alu alx ar- ara arb arc are arh ari arl arr art aru arx at- ata atb atc ate ath ati atl atr att atu atx au- aua aub auc aue auh aui aul aur aut aux ax- axa axe axh axi axl axr axt axx b-u baa bab bac bae bah bai bal bar bat bau bax bba bbb bbc bbe bbh bbi bbl bbr bbt bbu bbx bca bcb bcc bce bch bci bcl bcr bct bcu bcx be- bea beb bec bee beh bei bel ber bet beu bex bha bhb bhc bhe bhh bhi bhl bhr bht bhu bhx bi- bia bib bic bie bih bii bil bir bit biu bix bla blb blc ble blh bli bll blr blt blu blx bra brb bre brh bri brl brr brt bru brx bta btb btc bte bth bti btl btr btt btu btx bua bub buc bue buh bui bul bur but buu bux bxb bxi bxl bxx c-- caa cab cac cae cah cai cal car cat cau cax cba cbb cbc cbe cbh cbi cbl cbr cbt cbu cbx cca ccb ccc cce cch cci ccl ccr cct ccu ccx ce- cea ceb cec cee ceh cei cel cer cet ceu cex ch- cha chb chc che chh chi chl chr cht chu chx ci- cia cib cic cie cih cii cil cir cit ciu cix cl- cla clb clc cle clh cli cll clr clt clu clx cra crb crc cre crh cri crl crr crt cru crx cta ctb ctc cte cth cti ctl ctr ctt ctu ctx cua cub cuc cue cuh cui cul cur cut cuu cxc cxh cxi cxl cxr cxt cxx eaa eab eac eae eah eai eal ear eat eau eax eba ebb ebc ebe ebh ebi ebl ebr ebt ebu ebx ec- eca ecb ecc ece ech eci ecl ecr ect ecu ecx eea eeb eec eee eel eer eet eex eha ehb ehc ehe ehh ehi ehl ehr eht ehu eia eib eic eie eii eil eir eit eiu eix ela elb elc ele elh eli ell elr elt elu elx era erb erc ere erh eri erl err ert eru eta etb etc ete eth eti etl etr ett etu etx eu- eua eub euc eue eui eul eur eut eux ex- exa exc exe exh exi exl exr ext exu exx h-i haa hab hac hae hah hai hal har hat hau hax hba hbb hbc hbe hbh hbi hbl hbr hbt hbu hbx hca hcb hcc hce hch hci hcl hcr hct he- hea heb hec hee heh hei hel her het heu hex hha hhb hhc hhe hhh hhi hhl hhr hht hhu hia hib hic hie hih hii hil hir hit hiu hix hla hlb hlc hle hlh hli hll hlr hlt hlu hlx hr- hra hrb hrc hre hrh hri hrl hrr hrt hru hta htb htc hte hth hti htl htr htt htx hua hub huc hue huh hui hul hur hut huu hux hxc hxl ia- iaa iab iac iae iah iai ial iar iat iau iba ibb ibc ibe ibh ibi ibl ibr ibt ibu ibx ica icb icc ice ich ici icl icr ict icu ie- iea iec iee iei iel ier iet iex iha ihb ihc ihe ihh ihi ihl ihr iht ihu iia iib iic iie iih iii iil iir iit iiu iix il- ila ilb ilc ile ilh ili ill ilr ilt ilu ilx ir- ira irb irc ire iri irl irr irt iru irx ita itb itc ite ith iti itl itt itu itx iu- iua iub iuc iue iui iur iut ixc ixe ixi ixl la- laa lab lac lae lah lai lal lar lat lau lax lba lbb lbc lbe lbh lbi lbl lbr lbt lbu lbx lca lcb lcc lce lch lci lcl lcr lct lcu lcx lea leb lec lee leh lei lel ler let leu lex lha lhb lhc lhh lhi lhr lht lhu lhx lia lib lic lie lih lii lil lir lit liu lix lla llb llc lle lli lll llr llt llu lra lrb lrc lrh lri lrr lrt lru lta ltb ltc lte lth lti ltl ltr ltt ltu ltx lua lub luc lue luh lui lul lur lut luu lux lxc lxi lxr lxx ra- raa rab rac rae rah rai ral rar rat rau rax rba rbb rbc rbe rbh rbi rbl rbr rbt rbu rbx rca rcb rcc rce rch rci rcl rcr rct rcu rcx re- rea reb rec ree reh rei rel rer ret reu rex rh- rha rhb rhc rhe rhh rhi rhl rhr rht rhu ria rib ric rie rih rii ril rir rit rix rla rlc rle rlh rli rll rlr rlt rlu rra rrb rrc rrh rri rrl rrr rrt rru rta rtb rtc rte rti rtl rtr rtt rtu rtx rua rub ruc rue ruh rui rur rut ruu rux rxr t-x taa tab tac tae tah tai tal tar tat tau tax tba tbb tbc tbe tbh tbi tbl tbr tbt tbu tca tcb tcc tce tch tci tcl tcr tct tcu tcx te- tea teb tec tee teh tei tel ter tet teu tex th- tha thb thc the thh thi thl thr tht thu thx tia tib tic tie tih tii til tir tit tiu tix tla tlc tle tlh tli tll tlr tlt tlu tlx tra trb trc tre trh