-al -er a-a aaa aad aae aah aak aal aar ad- ada add ade adh adk adl adr aea aed aee aeh aek ael aer aha ahd ahe ahh ahk ahl ahr aka akd ake akh akk akl akr al- ala ald ale alh alk all alr ar- ara ard are arh ark arl arr daa dad dae dah dak dal dar dda ddd dde ddh ddk ddl ddr de- dea ded dee deh dek del der dh- dha dhd dhe dhh dhk dhl dhr dka dke dkk dkl dkr dl- dla dld dle dlh dlk dll dlr dra drd dre drk drl drr eaa ead eae eah eak eal ear ed- eda edd ede edh edk edl edr eea eed eee eek eel eer eha ehd ehe ehh ehl ehr eka ekd eke ekh ekl ekr ela eld ele elh elk ell elr era erd ere erh erk erl err haa had hae hah hak hal har hda hdd hde hdh hdk hdl hdr he- hea hed hee heh hek hel her hha hhd hhe hhh hhk hhl hhr hka hkd hkh hkk hkl hkr hla hld hle hlh hll hlr hr- hra hrd hre hrh hrk hrl hrr ka- kaa kad kae kah kak kal kar kda kde kdh kdk kdl kdr ke- kea ked kee keh kek kel ker kha khe khh khk khr kke kkh kkk kkl kkr kl- kla kld klh klr kra krd krk krl krr la- laa lad lae lah lak lal lar lda ldd lde ldh ldk ldl ldr lea led lee leh lek lel ler lha lhd lhh lhk lhr lka lkh lkl lkr lla lld lle llk lll llr lra lrd lrh lrk lrr ra- raa rad rae rah rak ral rar rda rdd rde rdh rdl rdr re- rea red ree reh rek rel rer rh- rha rhd rhe rhh rhl rhr rke rkk rla rld rle rlh rll rlr rra rrd rrh rrk rrl rrr