-al a-a a-b a-t aaa aab aae aal aam aat aau aax ab- aba abb abe abl abm abt abu abx aea aeb aee ael aem aet aeu aex al- ala alb ale all alm alt alu alx ama amb ame aml amm amt amu amx at- ata atb ate atl atm att atu atx au- aua aub aue aul aum aut aux ax- axa axe axl axm axt axx b-u baa bab bae bal bam bat bau bax bba bbb bbe bbl bbm bbt bbu bbx be- bea beb bee bel bem bet beu bex bla blb ble bll blm blt blu blx bma bmb bme bml bmm bmt bmu bmx bta btb bte btl btm btt btu btx bua bub bue bul bum but buu bux bxb bxl bxm bxx eaa eab eae eal eam eat eau eax eba ebb ebe ebl ebm ebt ebu ebx eea eeb eee eel eem eet eex ela elb ele ell elm elt elu elx em- ema emb eme eml emm emt emu emx eta etb ete etl etm ett etu etx eu- eua eub eue eul eut eux ex- exa exe exl ext exu exx la- laa lab lae lal lam lat lau lax lba lbb lbe lbl lbm lbt lbu lbx lea leb lee lel lem let leu lex lla llb lle lll llm llt llu lma lmb lme lml lmm lmt lmu lta ltb lte ltl ltm ltt ltu ltx lua lub lue lul lum lut luu lux lxx maa mab mae mal mam mat mau max mba mbb mbe mbl mbm mbt mbu mbx mea meb mee mel mem met meu mex mla mlb mle mll mlm mlt mlu mlx mma mmb mme mml mmm mmt mmu mmx mta mtb mte mtl mtm mtt mtu mtx mua mub mue mul mum mut muu mux mxa mxl mxu t-x taa tab tae tal tam tat tau tax tba tbb tbe tbl tbm tbt tbu te- tea teb tee tel tem tet teu tex tla tle tll tlm tlt tlu tlx tma tmb tme tml tmm tmt tmu tmx tta ttb tte ttl ttm ttt ttu ttx tua tub tue tul tum tut tuu tux txe txl txt txu ua- uaa uab uae ual uam uat uau uba ubb ube ubl ubt ubu ubx uea ueb uee uel uem uet ula ulb ule ull ulm ult ulu um- uma umb ume uml umm umt umu uta utb ute utl utm utt utu utx uua uue uum uut uuu uxb uxt uxu xaa xal xam xat xau xbe xbl xbx xee xel xem xet xeu xex xla xlb xlm xlt xma xml xmm xmt xmu xmx xtm xtx xue xul xxl xxx