-al -er a-a a-b aaa aab aad aae aak aal aam aar ab- aba abb abd abe abk abl abm abr ad- ada adb add ade adk adl adm adr aea aeb aed aee aek ael aem aer aka akb akd ake akk akl akm akr al- ala alb ald ale alk all alm alr ama amb amd ame amk aml amm amr ar- ara arb ard are ark arl arm arr baa bab bad bae bak bal bam bar bba bbb bbd bbe bbk bbl bbm bbr bda bdb bdd bde bdk bdl bdm bdr be- bea beb bed bee bek bel bem ber bka bkb bke bkk bkl bkm bkr bla blb bld ble blk bll blm blr bma bmb bmd bme bmk bml bmm bmr bra brb brd bre brk brl brm brr daa dab dad dae dak dal dam dar dba dbb dbd dbe dbk dbl dbm dbr dda ddb ddd dde ddk ddl ddm ddr de- dea deb ded dee dek del dem der dka dkb dke dkk dkl dkm dkr dl- dla dlb dld dle dlk dll dlm dlr dma dmb dmd dme dmk dml dmm dmr dra drb drd dre drk drl drm drr eaa eab ead eae eak eal eam ear eba ebb ebd ebe ebk ebl ebm ebr ed- eda edb edd ede edk edl edm edr eea eeb eed eee eek eel eem eer eka ekb ekd eke ekl ekr ela elb eld ele elk ell elm elr em- ema emb emd eme emk eml emm emr era erb erd ere erk erl erm err ka- kaa kab kad kae kak kal kam kar kba kbb kbd kbe kbk kbl kbm kbr kda kdb kde kdk kdl kdm kdr ke- kea keb ked kee kek kel kem ker kkb kke kkk kkl kkm kkr kl- kla klb kld klm klr kma kmb kmd kme kmk kml kmm kra krd krk krl krr la- laa lab lad lae lak lal lam lar lba lbb lbd lbe lbk lbl lbm lbr lda ldb ldd lde ldk ldl ldm ldr lea leb led lee lek lel lem ler lka lkb lkl lkr lla llb lld lle llk lll llm llr lma lmb lmd lme lmk lml lmm lmr lra lrb lrd lrk lrm lrr m-r maa mab mad mae mak mal mam mar mba mbb mbd mbe mbk mbl mbm mbr mda mdb mdd mde mdk mdl mdm mdr mea meb med mee mek mel mem mer mka mkb mkd mke mkk mkl mkm mkr mla mlb mld mle mlk mll mlm mlr mma mmb mmd mme mmk mml mmm mmr mra mrb mrd mre mrk mrl mrm mrr ra- raa rab rad rae rak ral ram rar rba rbb rbd rbe rbk rbl rbm rbr rda rdb rdd rde rdl rdm rdr re- rea reb red ree rek rel rem rer rkb rke rkk rkm rla rld rle rll rlm rlr rma rmb rmd rme rml rmm rmr rra rrb rrd rrk rrl rrm rrr