-al -er a-a aaa aad aae aak aal aap aar ad- ada add ade adk adl adp adr aea aed aee aek ael aep aer aka akd ake akk akl akp akr al- ala ald ale alk all alp alr ap- apa apd ape apk apl app apr ar- ara ard are ark arl arp arr daa dad dae dak dal dap dar dda ddd dde ddk ddl ddp ddr de- dea ded dee dek del dep der dka dke dkk dkl dkp dkr dl- dla dld dle dlk dll dlp dlr dpa dpd dpe dpk dpl dpp dpr dra drd dre drk drl drp drr eaa ead eae eak eal eap ear ed- eda edd ede edk edl edp edr eea eed eee eek eel eep eer eka ekd eke ekl ekp ekr ela eld ele elk ell elp elr ep- epa epd epe epl epp epr era erd ere erk erl erp err ka- kaa kad kae kak kal kap kar kda kde kdk kdl kdp kdr ke- kea ked kee kek kel kep ker kke kkk kkl kkp kkr kl- kla kld klr kpa kpd kpe kpk kpl kpp kpr kra krd krk krl krp krr l-p la- laa lad lae lak lal lap lar lda ldd lde ldk ldl ldp ldr lea led lee lek lel lep ler lka lkl lkp lkr lla lld lle llk lll llp llr lpa lpd lpe lpk lpl lpp lpr lra lrd lrk lrp lrr p-p paa pad pae pak pal pap par pda pdd pde pdk pdl pdp pdr pea ped pee pek pel pep per pka pkd pke pkl pkp pkr pla pld ple plk pll plp plr ppa ppd ppe ppk ppl ppp ppr pra prd pre prk prl prp prr ra- raa rad rae rak ral rap rar rda rdd rde rdl rdp rdr re- rea red ree rek rel rep rer rke rkk rkp rla rld rle rll rlp rlr rpa rpd rpe rpk rpl rpp rpr rra rrd rrk rrl rrp rrr