iii iil iip iir iis il- ili ill ilp ilr ils ipi ipl ipp ipr ips ir- iri irl irp irr irs is- isi isl isp isr iss l-p lii lil lip lir lis lli lll llp llr lls lpi lpl lpp lpr lps lri lrp lrr lrs lsi lsl lsp lsr lss p-p pii pil pip pir pis pli pll plp plr pls ppi ppl ppp ppr pps pri prl prp prr prs ps- psi psl psp psr pss rii ril rip rir ris rli rll rlp rlr rls rpi rpl rpp rpr rps rri rrl rrp rrr rrs rsi rsl rsp rsr rss sii sil sip sir sis sli sll slp slr sls spi spl spp spr sps sr- sri srl srp srr srs ss- ssi ssl ssp ssr sss