-al -ol a-a aaa aaf aal aan aao aap aar aas af- afa aff afl afn afo afp afr afs al- ala alf all aln alo alp alr als an- ana anf anl ann ano anp anr ans aoa aof aol aon aoo aop aor aos ap- apa apf apl apn apo app apr aps ar- ara arf arl arn aro arp arr ars as- asa asf asl asn aso asp asr ass faa faf fal fan fao fap far fas ffa fff ffl ffn ffo ffp ffr ffs fla flf fll fln flo flp flr fls fna fnf fnl fnn fnp fnr fns foa fof fol fon foo fop for fos fpa fpl fpn fpo fpp fpr fps fra frf frl frn fro frp frr frs fsa fsf fsl fsn fso fsp fsr fss l-p la- laa laf lal lan lao lap lar las lfa lff lfl lfn lfo lfp lfr lfs lla llf lll lln llo llp llr lls lna lnl lnn lno lnp lnr lns loa lof lol lon loo lop lor los lpa lpf lpl lpn lpo lpp lpr lps lra lrf lrn lro lrp lrr lrs lsa lsf lsl lsn lso lsp lsr lss naa naf nal nan nao nap nar nas nfa nff nfl nfn nfo nfp nfr nfs nla nlf nll nln nlo nlp nlr nls nna nnf nnl nnn nno nnp nns no- noa nof nol non noo nop nor nos npa npf npl npn npo npp npr nps nra nrf nrl nrn nro nrp nrr nrs nsa nsf nsl nsn nso nsp nsr nss oaa oaf oal oan oao oap oar oas of- ofa off ofl ofn ofo ofp ofr ofs ola olf oll oln olo olp ols on- ona onf onl onn ono onp onr ons oo- ooa oof ool oon ooo oop oor oos op- opa opf opl opn opo opp opr ops or- ora orf orl orn oro orp orr ors os- osa osf osl osn oso osp osr oss p-p paa paf pal pan pao pap par pas pfa pff pfl pfn pfo pfp pfr pfs pla plf pll pln plo plp plr pls pn- pna pnf pnl pnn pno pnp pnr pns poa pof pol pon poo pop por pos ppa ppf ppl ppn ppo ppp ppr pps pra prf prl prn pro prp prr prs ps- psa psf psl psn pso psp psr pss ra- raa raf ral ran rao rap rar ras rfa rff rfl rfn rfo rfp rfr rfs rla rlf rll rln rlo rlp rlr rls rna rnn rno rnp rnr rns roa rof rol ron roo rop ror ros rpa rpf rpl rpn rpo rpp rpr rps rra rrf rrl rrn rrp rrr rrs rsa rsf rsl rsn rso rsp rsr rss saa saf sal san sao sap sar sas sfa sff sfl sfn sfo sfp sfr sfs sla slf sll sln slo slp slr sls sna snf snl snn sno snp snr sns soa sof sol son soo sop sor sos spa spf spl spn spo spp spr sps sr- sra srf srl srn sro srp srr srs ss- ssa ssf ssl ssn sso ssp ssr sss