-er eee eek eel eep eer ejl ejp eke ekl ekp ekr ele elk ell elp elr ep- epe epl epp epr ere erk erl erp err jee jej jek jel jep jer jjj jjk jjl jjp jjr jkk jkl jkp jkr jle jll jlp jlr jpe jpj jpl jpp jpr jrk jrl jrp jrr ke- kee kek kel kep ker kje kjr kke kkk kkl kkp kkr kl- klr kpe kpk kpl kpp kpr krk krl krp krr l-p lee lej lek lel lep ler lje ljj ljp lkl lkp lkr lle llj llk lll llp llr lpe lpk lpl lpp lpr lrk lrp lrr p-p pee pek pel pep per pjp pke pkl pkp pkr ple plk pll plp plr ppe ppj ppk ppl ppp ppr pre prk prl prp prr re- ree rek rel rep rer rjk rjp rjr rke rkk rkp rle rll rlp rlr rpe rpk rpl rpp rpr rrk rrl rrp rrr