-al -er a-a a-b a-t aaa aab aae aal aam aan aar aat aau ab- aba abb abe abl abm abn abr abt abu aea aeb aee ael aem aen aer aet aeu al- ala alb ale all alm aln alr alt alu ama amb ame aml amm amn amr amt amu an- ana anb ane anl anm ann anr ant anu ar- ara arb are arl arm arn arr art aru at- ata atb ate atl atm atn atr att atu au- aua aub aue aul aum aun aur aut b-u baa bab bae bal bam ban bar bat bau bba bbb bbe bbl bbm bbn bbr bbt bbu be- bea beb bee bel bem ben ber bet beu bla blb ble bll blm bln blr blt blu bma bmb bme bml bmm bmn bmr bmt bmu bna bnb bne bnl bnn bnr bnt bnu bra brb bre brl brm brn brr brt bru bta btb bte btl btm btn btr btt btu bua bub bue bul bum bun bur but buu eaa eab eae eal eam ean ear eat eau eba ebb ebe ebl ebm ebn ebr ebt ebu eea eeb eee eel eem een eer eet ela elb ele ell elm eln elr elt elu em- ema emb eme eml emm emn emr emt emu en- ena enb ene enl enm enn enr ent enu era erb ere erl erm ern err ert eru eta etb ete etl etm etn etr ett etu eu- eua eub eue eul eun eur eut la- laa lab lae lal lam lan lar lat lau lba lbb lbe lbl lbm lbr lbt lbu lea leb lee lel lem len ler let leu lla llb lle lll llm lln llr llt llu lma lmb lme lml lmm lmn lmr lmt lmu lna lnb lne lnl lnm lnn lnr lnt lnu lra lrb lrm lrn lrr lrt lru lta ltb lte ltl ltm ltr ltt ltu lua lub lue lul lum lun lur lut luu m-r maa mab mae mal mam man mar mat mau mba mbb mbe mbl mbm mbr mbt mbu mea meb mee mel mem men mer met meu mla mlb mle mll mlm mln mlr mlt mlu mma mmb mme mml mmm mmn mmr mmt mmu mna mnb mne mnl mnm mnn mnr mnt mnu mra mrb mre mrl mrm mrn mrr mrt mru mta mtb mte mtl mtm mtn mtr mtt mtu mua mub mue mul mum mun mur mut muu naa nab nae nal nam nan nar nat nau nba nbb nbe nbl nbm nbn nbr nbt nbu ne- nea neb nee nel nem nen ner net neu nla nlb nle nll nlm nln nlr nlt nlu nma nmb nme nml nmm nmn nmr nmt nmu nna nnb nne nnl nnm nnn nnt nnu nra nrb nre nrl nrm nrn nrr nrt nru nta ntb nte ntm ntn ntr ntt ntu nua nub nue nul num nun nur nut nuu ra- raa rab rae ral ram ran rar rat rau rba rbb rbe rbl rbm rbn rbr rbt rbu re- rea reb ree rel rem ren rer ret reu rla rle rll rlm rln rlr rlt rlu rma rmb rme rml rmm rmn rmr rmt rna rnb rnm rnn rnr rnt rnu rra rrb rrl rrm rrn rrr rrt rru rta rtb rte rtl rtm rtn rtr rtt rtu rua rub rue rum run rur rut ruu taa tab tae tal tam tan tar tat tau tba tbb tbe tbl tbm tbn tbr tbt tbu te- tea teb tee tel tem ten ter tet teu tla tle tll tlm tln tlr tlt tlu tma tmb tme tml tmm tmn tmr tmt tmu tna tnb tne tnl tnm tnn tnr tnt tra trb tre trl trm trn trr trt tru tta ttb tte ttl ttm ttn ttr ttt ttu tua tub tue tul tum tun tur tut tuu ua- uaa uab uae ual uam uan uar uat uau uba ubb ube ubl ubn ubr ubt ubu uea ueb uee uel uem uen uer uet ula ulb ule ull ulm uln ulr ult ulu um- uma umb ume uml umm umn umr umt umu un- una unb une unl unm unn unr unt unu ur- ura urb ure url urm urn urr urt uru uta utb ute utl utm utn utr utt utu uua uue uum uun uur uut uuu