-al -er -ol a-a aaa aae aal aao aap aar aas aea aee ael aeo aep aer aes al- ala ale all alo alp alr als aoa aoe aol aoo aop aor aos ap- apa ape apl apo app apr aps ar- ara are arl aro arp arr ars as- asa ase asl aso asp asr ass eaa eae eal eao eap ear eas eea eee eel eeo eep eer ees ela ele ell elo elp elr els eo- eoa eoe eol eoo eop eor eos ep- epa epe epl epo epp epr eps era ere erl ero erp err ers es- esa ese esl eso esp esr ess l-p la- laa lae lal lao lap lar las lea lee lel leo lep ler les lla lle lll llo llp llr lls loa loe lol loo lop lor los lpa lpe lpl lpo lpp lpr lps lra lro lrp lrr lrs lsa lse lsl lso lsp lsr lss oaa oae oal oao oap oar oas oea oee oel oeo oep oer oes ola ole oll olo olp ols oo- ooa ool ooo oop oor oos op- opa ope opl opo opp opr ops or- ora ore orl oro orp orr ors os- osa ose osl oso osp osr oss p-p paa pae pal pao pap par pas pea pee pel peo pep per pes pla ple pll plo plp plr pls poa poe pol poo pop por pos ppa ppe ppl ppo ppp ppr pps pra pre prl pro prp prr prs ps- psa pse psl pso psp psr pss ra- raa rae ral rao rap rar ras re- rea ree rel reo rep rer res rla rle rll rlo rlp rlr rls roa roe rol roo rop ror ros rpa rpe rpl rpo rpp rpr rps rra rrl rrp rrr rrs rsa rse rsl rso rsp rsr rss saa sae sal sao sap sar sas se- sea see sel seo sep ser ses sla sle sll slo slp slr sls soa soe sol soo sop sor sos spa spe spl spo spp spr sps sr- sra sre srl sro srp srr srs ss- ssa sse ssl sso ssp ssr sss