-al -er a-a aaa aae aal aap aar aas aea aee ael aep aer aes al- ala ale all alp alr als ap- apa ape apl app apr aps ar- ara are arl arp arr ars as- asa ase asl asp asr ass eaa eae eal eap ear eas eea eee eel eep eer ees ela ele ell elp elr els ep- epa epe epl epp epr eps era ere erl erp err ers es- esa ese esl esp esr ess l-p la- laa lae lal lap lar las lea lee lel lep ler les lla lle lll llp llr lls lpa lpe lpl lpp lpr lps lra lrp lrr lrs lsa lse lsl lsp lsr lss p-p paa pae pal pap par pas pea pee pel pep per pes pla ple pll plp plr pls ppa ppe ppl ppp ppr pps pra pre prl prp prr prs ps- psa pse psl psp psr pss ra- raa rae ral rap rar ras re- rea ree rel rep rer res rla rle rll rlp rlr rls rpa rpe rpl rpp rpr rps rra rrl rrp rrr rrs rsa rse rsl rsp rsr rss saa sae sal sap sar sas se- sea see sel sep ser ses sla sle sll slp slr sls spa spe spl spp spr sps sr- sra sre srl srp srr srs ss- ssa sse ssl ssp ssr sss