-al a-a a-b a-t aaa aab aad aae aal aam aat aau ab- aba abb abd abe abl abm abt abu ad- ada adb add ade adl adm adt adu aea aeb aed aee ael aem aet aeu al- ala alb ald ale all alm alt alu ama amb amd ame aml amm amt amu at- ata atb atd ate atl atm att atu au- aua aub aud aue aul aum aut b-u baa bab bad bae bal bam bat bau bba bbb bbd bbe bbl bbm bbt bbu bda bdb bdd bde bdl bdm bdt bdu be- bea beb bed bee bel bem bet beu bla blb bld ble bll blm blt blu bma bmb bmd bme bml bmm bmt bmu bta btb btd bte btl btm btt btu bua bub bud bue bul bum but buu daa dab dad dae dal dam dat dau dba dbb dbd dbe dbl dbm dbt dbu dda ddb ddd dde ddl ddm ddt ddu de- dea deb ded dee del dem det deu dl- dla dlb dld dle dll dlm dlt dlu dma dmb dmd dme dml dmm dmt dmu dta dtb dtd dte dtl dtm dtt dtu dua dub dud due dul dum dut eaa eab ead eae eal eam eat eau eba ebb ebd ebe ebl ebm ebt ebu ed- eda edb edd ede edl edm edt edu eea eeb eed eee eel eem eet ela elb eld ele ell elm elt elu em- ema emb emd eme eml emm emt emu eta etb etd ete etl etm ett etu eu- eua eub eud eue eul eut la- laa lab lad lae lal lam lat lau lba lbb lbd lbe lbl lbm lbt lbu lda ldb ldd lde ldl ldm ldt ldu lea leb led lee lel lem let leu lla llb lld lle lll llm llt llu lma lmb lmd lme lml lmm lmt lmu lta ltb ltd lte ltl ltm ltt ltu lua lub lud lue lul lum lut luu maa mab mad mae mal mam mat mau mba mbb mbd mbe mbl mbm mbt mbu mda mdb mdd mde mdl mdm mdt mdu mea meb med mee mel mem met meu mla mlb mld mle mll mlm mlt mlu mma mmb mmd mme mml mmm mmt mmu mta mtb mtd mte mtl mtm mtt mtu mua mub mud mue mul mum mut muu taa tab tad tae tal tam tat tau tba tbb tbd tbe tbl tbm tbt tbu tda tdb tdd tde tdl tdm tdt tdu te- tea teb ted tee tel tem tet teu tla tld tle tll tlm tlt tlu tma tmb tmd tme tml tmm tmt tmu tta ttb ttd tte ttl ttm ttt ttu tua tub tud tue tul tum tut tuu ua- uaa uab uad uae ual uam uat uau uba ubb ube ubl ubt ubu uda udb udd ude udl udm udt udu uea ueb ued uee uel uem uet ula ulb uld ule ull ulm ult ulu um- uma umb umd ume uml umm umt umu uta utb utd ute utl utm utt utu uua uue uum uut uuu