-ly -ol b-p bbb bbi bbl bbn bbo bbp bbt bby bi- bib bii bil bin bio bip bit biy blb bli bll bln blo blp blt bly bnb bni bnl bnn bno bnp bnt bob boi bol bon boo bop bot boy bpb bpi bpl bpn bpo bpp bpt bpy btb bti btl btn bto btp btt bty by- byi byl byn byo byp byt ibb ibi ibl ibn ibo ibp ibt iby iib iii iil iin iio iip iit il- ilb ili ill iln ilo ilp ilt ily in- inb ini inl inn ino inp int iny io- iob ioi iol ion ioo iop iot ipb ipi ipl ipn ipo ipp ipt ipy itb iti itl itn ito itp itt ity iyo iyt iyy l-p lbb lbi lbl lbo lbp lbt lib lii lil lin lio lip lit llb lli lll lln llo llp llt lly lnb lni lnl lnn lno lnp lnt lob loi lol lon loo lop lot loy lpb lpi lpl lpn lpo lpp lpt ltb lti ltl lto ltp ltt lyl lyn lyo lyt n-i nbb nbi nbl nbn nbo nbp nbt nib nii nil nin nio nip nit nlb nli nll nln nlo nlp nlt nly nnb nni nnl nnn nno nnp nnt no- nob noi nol non noo nop not noy npb npi npl npn npo npp npt ntb nti ntn nto ntp ntt nyl nyn nyo nyp nyt nyy o-i ob- obb obi obl obn obo obp obt oby oib oii oil oin oio oip oit olb oli oll oln olo olp olt oly on- onb oni onl onn ono onp ont ony oo- oob ooi ool oon ooo oop oot op- opb opi opl opn opo opp opt opy ot- otb oti otl otn oto otp ott oyi oyl oyo p-p pbb pbi pbl pbn pbo pbp pbt pby pib pii pil pin pio pip pit plb pli pll pln plo plp plt ply pn- pnb pni pnl pnn pno pnp pnt pny pob poi pol pon poo pop pot poy ppb ppi ppl ppn ppo ppp ppt pt- ptb pti ptl ptn pto ptp ptt pty py- pyb pyl pyn pyo pyt tbb tbi tbl tbn tbo tbp tbt tib tii til tin tio tip tit tiy tli tll tln tlo tlp tlt tnb tni tnl tnn tno tnp tnt to- tob toi tol ton too top tot toy tpb tpi tpl tpn tpo tpp tpt ttb tti ttl ttn tto ttp ttt tty tyl tyn tyo typ tyt ybi ybl ybp yby yii yin yio yip yit yli yll ylt yly ynn ynp yny yob yoi yol yon yoo yop yot yoy ypl ypo ytl ytn yto ytp ytt yyb yyt yyy