-ly -ol l-p lll lln llo llp lly lnl lnn lno lnp lol lon loo lop loy lpl lpn lpo lpp lyl lyn lyo nll nln nlo nlp nly nnl nnn nno nnp no- nol non noo nop noy npl npn npo npp nyl nyn nyo nyp nyy oll oln olo olp oly on- onl onn ono onp ony oo- ool oon ooo oop op- opl opn opo opp opy oyl oyo p-p pll pln plo plp ply pn- pnl pnn pno pnp pny pol pon poo pop poy ppl ppn ppo ppp py- pyl pyn pyo yll yly ynn ynp yny yol yon yoo yop yoy ypl ypo yyy