-ly -ol l-p lll lln llo llp lls lly lnl lnn lno lnp lns lol lon loo lop los loy lpl lpn lpo lpp lps lsl lsn lso lsp lss lyl lyn lyo lys nll nln nlo nlp nls nly nnl nnn nno nnp nns no- nol non noo nop nos noy npl npn npo npp nps nsl nsn nso nsp nss nsy nyl nyn nyo nyp nys nyy oll oln olo olp ols oly on- onl onn ono onp ons ony oo- ool oon ooo oop oos op- opl opn opo opp ops opy os- osl osn oso osp oss oyl oyo oys p-p pll pln plo plp pls ply pn- pnl pnn pno pnp pns pny pol pon poo pop pos poy ppl ppn ppo ppp pps ps- psl psn pso psp pss psy py- pyl pyn pyo pys sll sln slo slp sls sly snl snn sno snp sns sny sol son soo sop sos soy spl spn spo spp sps spy ss- ssl ssn sso ssp sss sy- syl syn syp sys yll yls yly ynn ynp yns yny yol yon yoo yop yos yoy ypl ypo yps ysl yso ysp yss ysy yys yyy