-ly -ol b-p bbb bbl bbn bbo bbp bby blb bll bln blo blp bly bnb bnl bnn bno bnp bob bol bon boo bop boy bpb bpl bpn bpo bpp bpy by- byl byn byo byp l-p lbb lbl lbo lbp llb lll lln llo llp lly lnb lnl lnn lno lnp lob lol lon loo lop loy lpb lpl lpn lpo lpp lyl lyn lyo nbb nbl nbn nbo nbp nlb nll nln nlo nlp nly nnb nnl nnn nno nnp no- nob nol non noo nop noy npb npl npn npo npp nyl nyn nyo nyp nyy ob- obb obl obn obo obp oby olb oll oln olo olp oly on- onb onl onn ono onp ony oo- oob ool oon ooo oop op- opb opl opn opo opp opy oyl oyo p-p pbb pbl pbn pbo pbp pby plb pll pln plo plp ply pn- pnb pnl pnn pno pnp pny pob pol pon poo pop poy ppb ppl ppn ppo ppp py- pyb pyl pyn pyo ybl ybp yby yll yly ynn ynp yny yob yol yon yoo yop yoy ypl ypo yyb yyy