-al -er a-a a-b a-t aaa aab aad aae aak aal aam aar aat ab- aba abb abd abe abk abl abm abr abt ad- ada adb add ade adk adl adm adr adt aea aeb aed aee aek ael aem aer aet aka akb akd ake akk akl akm akr al- ala alb ald ale alk all alm alr alt ama amb amd ame amk aml amm amr amt ar- ara arb ard are ark arl arm arr art at- ata atb atd ate atl atm atr att baa bab bad bae bak bal bam bar bat bba bbb bbd bbe bbk bbl bbm bbr bbt bda bdb bdd bde bdk bdl bdm bdr bdt be- bea beb bed bee bek bel bem ber bet bka bkb bke bkk bkl bkm bkr bkt bla blb bld ble blk bll blm blr blt bma bmb bmd bme bmk bml bmm bmr bmt bra brb brd bre brk brl brm brr brt bta btb btd bte btk btl btm btr btt daa dab dad dae dak dal dam dar dat dba dbb dbd dbe dbk dbl dbm dbr dbt dda ddb ddd dde ddk ddl ddm ddr ddt de- dea deb ded dee dek del dem der det dka dkb dke dkk dkl dkm dkr dkt dl- dla dlb dld dle dlk dll dlm dlr dlt dma dmb dmd dme dmk dml dmm dmr dmt dra drb drd dre drk drl drm drr drt dta dtb dtd dte dtk dtl dtm dtr dtt eaa eab ead eae eak eal eam ear eat eba ebb ebd ebe ebk ebl ebm ebr ebt ed- eda edb edd ede edk edl edm edr edt eea eeb eed eee eek eel eem eer eet eka ekb ekd eke ekl ekr ekt ela elb eld ele elk ell elm elr elt em- ema emb emd eme emk eml emm emr emt era erb erd ere erk erl erm err ert eta etb etd ete etk etl etm etr ett k-t ka- kaa kab kad kae kak kal kam kar kat kba kbb kbd kbe kbk kbl kbm kbr kda kdb kde kdk kdl kdm kdr kdt ke- kea keb ked kee kek kel kem ker ket kkb kke kkk kkl kkm kkr kkt kl- kla klb kld klm klr klt kma kmb kmd kme kmk kml kmm kmt kra krd krk krl krr krt kta ktb kte ktk ktl ktm ktr ktt la- laa lab lad lae lak lal lam lar lat lba lbb lbd lbe lbk lbl lbm lbr lbt lda ldb ldd lde ldk ldl ldm ldr ldt lea leb led lee lek lel lem ler let lka lkb lkl lkr lkt lla llb lld lle llk lll llm llr llt lma lmb lmd lme lmk lml lmm lmr lmt lra lrb lrd lrk lrm lrr lrt lta ltb ltd lte ltk ltl ltm ltr ltt m-r maa mab mad mae mak mal mam mar mat mba mbb mbd mbe mbk mbl mbm mbr mbt mda mdb mdd mde mdk mdl mdm mdr mdt mea meb med mee mek mel mem mer met mka mkb mkd mke mkk mkl mkm mkr mkt mla mlb mld mle mlk mll mlm mlr mlt mma mmb mmd mme mmk mml mmm mmr mmt mra mrb mrd mre mrk mrl mrm mrr mrt mta mtb mtd mte mtk mtl mtm mtr mtt ra- raa rab rad rae rak ral ram rar rat rba rbb rbd rbe rbk rbl rbm rbr rbt rda rdb rdd rde rdl rdm rdr rdt re- rea reb red ree rek rel rem rer ret rkb rke rkk rkm rkt rla rld rle rll rlm rlr rlt rma rmb rmd rme rml rmm rmr rmt rra rrb rrd rrk rrl rrm rrr rrt rta rtb rtd rte rtk rtl rtm rtr rtt taa tab tad tae tak tal tam tar tat tba tbb tbd tbe tbk tbl tbm tbr tbt tda tdb tdd tde tdk tdl tdm tdr tdt te- tea teb ted tee tek tel tem ter tet tka tkb tke tkk tkl tkm tkr tkt tla tld tle tlk tll tlm tlr tlt tma tmb tmd tme tmk tml tmm tmr tmt tra trb trd tre trk trl trm trr trt tta ttb ttd tte ttk ttl ttm ttr ttt