-er -th a-a a-b a-t aaa aab aae aah aam aar aat aau aax ab- aba abb abe abh abm abr abt abu abx aea aeb aee aeh aem aer aet aeu aex aha ahb ahe ahh ahm ahr aht ahu ahx ama amb ame amh amm amr amt amu amx ar- ara arb are arh arm arr art aru arx at- ata atb ate ath atm atr att atu atx au- aua aub aue auh aum aur aut aux ax- axa axe axh axm axr axt axx b-u baa bab bae bah bam bar bat bau bax bba bbb bbe bbh bbm bbr bbt bbu bbx be- bea beb bee beh bem ber bet beu bex bha bhb bhe bhh bhm bhr bht bhu bhx bma bmb bme bmh bmm bmr bmt bmu bmx bra brb bre brh brm brr brt bru brx bta btb bte bth btm btr btt btu btx bua bub bue buh bum bur but buu bux bxb bxm bxx eaa eab eae eah eam ear eat eau eax eba ebb ebe ebh ebm ebr ebt ebu ebx eea eeb eee eem eer eet eex eha ehb ehe ehh ehm ehr eht ehu em- ema emb eme emh emm emr emt emu emx era erb ere erh erm err ert eru eta etb ete eth etm etr ett etu etx eu- eua eub eue eur eut eux ex- exa exe exh exr ext exu exx haa hab hae hah ham har hat hau hax hba hbb hbe hbh hbm hbr hbt hbu hbx he- hea heb hee heh hem her het heu hex hha hhb hhe hhh hhm hhr hht hhu hma hmb hme hmh hmm hmr hmt hmu hmx hr- hra hrb hre hrh hrm hrr hrt hru hta htb hte hth htm htr htt htx hua hub hue huh hum hur hut huu hux hxm m-r maa mab mae mah mam mar mat mau max mba mbb mbe mbh mbm mbr mbt mbu mbx mea meb mee meh mem mer met meu mex mha mhh mhm mhr mht mhu mhx mma mmb mme mmh mmm mmr mmt mmu mmx mra mrb mre mrh mrm mrr mrt mru mrx mta mtb mte mth mtm mtr mtt mtu mtx mua mub mue muh mum mur mut muu mux mxa mxr mxu ra- raa rab rae rah ram rar rat rau rax rba rbb rbe rbh rbm rbr rbt rbu rbx re- rea reb ree reh rem rer ret reu rex rh- rha rhb rhe rhh rhm rhr rht rhu rma rmb rme rmh rmm rmr rmt rmx rra rrb rrh rrm rrr rrt rru rta rtb rte rtm rtr rtt rtu rtx rua rub rue ruh rum rur rut ruu rux rxr t-x taa tab tae tah tam tar tat tau tax tba tbb tbe tbh tbm tbr tbt tbu te- tea teb tee teh tem ter tet teu tex th- tha thb the thh thm thr tht thu thx tma tmb tme tmh tmm tmr tmt tmu tmx tra trb tre trh trm trr trt tru trx tta ttb tte tth ttm ttr ttt ttu ttx tua tub tue tuh tum tur tut tuu tux txe txt txu ua- uaa uab uae uah uam uar uat uau uba ubb ube ubh ubr ubt ubu ubx uea ueb uee ueh uem uer uet uha uhb uhe uhh uhm uhr uht uhu um- uma umb ume umh umm umr umt umu ur- ura urb ure urm urr urt uru urx uta utb ute uth utm utr utt utu utx uua uue uum uur uut uuu uxb uxr uxt uxu xaa xam xar xat xau xbe xbr xbx xee xem xer xet xeu xex xht xma xmh xmm xmr xmt xmu xmx xrt xrx xtm xtr xtx xue xxx