-al -er -ol a-a aaa aae aaf aal aan aao aap aar aas aea aee aef ael aen aeo aep aer aes af- afa afe aff afl afn afo afp afr afs al- ala ale alf all aln alo alp alr als an- ana ane anf anl ann ano anp anr ans aoa aoe aof aol aon aoo aop aor aos ap- apa ape apf apl apn apo app apr aps ar- ara are arf arl arn aro arp arr ars as- asa ase asf asl asn aso asp asr ass eaa eae eaf eal ean eao eap ear eas eea eee eef eel een eeo eep eer ees ef- efa efe eff efl efo efp efr efs ela ele elf ell eln elo elp elr els en- ena ene enf enl enn eno enp enr ens eo- eoa eoe eof eol eon eoo eop eor eos ep- epa epe epf epl epn epo epp epr eps era ere erf erl ern ero erp err ers es- esa ese esf esl esn eso esp esr ess faa fae faf fal fan fao fap far fas fea fee fef fel fen feo fep fer fes ffa ffe fff ffl ffn ffo ffp ffr ffs fla fle flf fll fln flo flp flr fls fna fne fnf fnl fnn fnp fnr fns foa foe fof fol fon foo fop for fos fpa fpe fpl fpn fpo fpp fpr fps fra fre frf frl frn fro frp frr frs fsa fse fsf fsl fsn fso fsp fsr fss l-p la- laa lae laf lal lan lao lap lar las lea lee lef lel len leo lep ler les lfa lfe lff lfl lfn lfo lfp lfr lfs lla lle llf lll lln llo llp llr lls lna lne lnl lnn lno lnp lnr lns loa loe lof lol lon loo lop lor los lpa lpe lpf lpl lpn lpo lpp lpr lps lra lrf lrn lro lrp lrr lrs lsa lse lsf lsl lsn lso lsp lsr lss naa nae naf nal nan nao nap nar nas ne- nea nee nef nel nen neo nep ner nes nfa nfe nff nfl nfn nfo nfp nfr nfs nla nle nlf nll nln nlo nlp nlr nls nna nne nnf nnl nnn nno nnp nns no- noa noe nof nol non noo nop nor nos npa npe npf npl npn npo npp npr nps nra nre nrf nrl nrn nro nrp nrr nrs nsa nse nsf nsl nsn nso nsp nsr nss oaa oae oaf oal oan oao oap oar oas oea oee oef oel oen oeo oep oer oes of- ofa ofe off ofl ofn ofo ofp ofr ofs ola ole olf oll oln olo olp ols on- ona one onf onl onn ono onp onr ons oo- ooa oof ool oon ooo oop oor oos op- opa ope opf opl opn opo opp opr ops or- ora ore orf orl orn oro orp orr ors os- osa ose osf osl osn oso osp osr oss p-p paa pae paf pal pan pao pap par pas pea pee pef pel pen peo pep per pes pfa pfe pff pfl pfn pfo pfp pfr pfs pla ple plf pll pln plo plp plr pls pn- pna pne pnf pnl pnn pno pnp pnr pns poa poe pof pol pon poo pop por pos ppa ppe ppf ppl ppn ppo ppp ppr pps pra pre prf prl prn pro prp prr prs ps- psa pse psf psl psn pso psp psr pss ra- raa rae raf ral ran rao rap rar ras re- rea ree ref rel ren reo rep rer res rfa rfe rff rfl rfn rfo rfp rfr rfs rla rle rlf rll rln rlo rlp rlr rls rna rnn rno rnp rnr rns roa roe rof rol ron roo rop ror ros rpa rpe rpf rpl rpn rpo rpp rpr rps rra rrf rrl rrn rrp rrr rrs rsa rse rsf rsl rsn rso rsp rsr rss saa sae saf sal san sao sap sar sas se- sea see sef sel sen seo sep ser ses sfa sfe sff sfl sfn sfo sfp sfr sfs sla sle slf sll sln slo slp slr sls sna sne snf snl snn sno snp snr sns soa soe sof sol son soo sop sor sos spa spe spf spl spn spo spp spr sps sr- sra sre srf srl srn sro srp srr srs ss- ssa sse ssf ssl ssn sso ssp ssr sss