-ol l-p lll lln llo llp llr lls lnl lnn lno lnp lnr lns lol lon loo lop lor los lpl lpn lpo lpp lpr lps lrn lro lrp lrr lrs lsl lsn lso lsp lsr lss nll nln nlo nlp nlr nls nnl nnn nno nnp nns no- nol non noo nop nor nos npl npn npo npp npr nps nrl nrn nro nrp nrr nrs nsl nsn nso nsp nsr nss oll oln olo olp ols on- onl onn ono onp onr ons oo- ool oon ooo oop oor oos op- opl opn opo opp opr ops or- orl orn oro orp orr ors os- osl osn oso osp osr oss p-p pll pln plo plp plr pls pn- pnl pnn pno pnp pnr pns pol pon poo pop por pos ppl ppn ppo ppp ppr pps prl prn pro prp prr prs ps- psl psn pso psp psr pss rll rln rlo rlp rlr rls rnn rno rnp rnr rns rol ron roo rop ror ros rpl rpn rpo rpp rpr rps rrl rrn rrp rrr rrs rsl rsn rso rsp rsr rss sll sln slo slp slr sls snl snn sno snp snr sns sol son soo sop sor sos spl spn spo spp spr sps sr- srl srn sro srp srr srs ss- ssl ssn sso ssp ssr sss