-ly iii iil iin iip iis il- ili ill iln ilp ils ily in- ini inl inn inp ins iny ipi ipl ipn ipp ips ipy is- isi isl isn isp iss isy iys iyy l-p lii lil lin lip lis lli lll lln llp lls lly lni lnl lnn lnp lns lpi lpl lpn lpp lps lsi lsl lsn lsp lss lyl lyn lys n-i nii nil nin nip nis nli nll nln nlp nls nly nni nnl nnn nnp nns npi npl npn npp nps nsi nsl nsn nsp nss nsy nyl nyn nyp nys nyy p-p pii pil pin pip pis pli pll pln plp pls ply pn- pni pnl pnn pnp pns pny ppi ppl ppn ppp pps ps- psi psl psn psp pss psy py- pyl pyn pys sii sil sin sip sis sli sll sln slp sls sly sni snl snn snp sns sny spi spl spn spp sps spy ss- ssi ssl ssn ssp sss sy- syi syl syn syp sys yii yin yip yis yli yll yls yly ynn ynp yns yny ypl yps ysi ysl ysp yss ysy yys yyy