-ol b-p bbb bbg bbi bbl bbn bbo bbp bgb bgg bgi bgl bgn bgo bgp bi- bib big bii bil bin bio bip blb blg bli bll bln blo blp bnb bng bni bnl bnn bno bnp bob bog boi bol bon boo bop bpb bpg bpi bpl bpn bpo bpp g-p gbg gbi gbl gbn gbo gbp ggb ggg ggi ggn ggo ggp gib gig gii gil gin gio gip glb glg gli gll gln glo glp gnb gni gnl gnn gno gnp gob gog goi gol gon goo gop gpb gpg gpi gpl gpn gpo gpp ibb ibg ibi ibl ibn ibo ibp igb igg igi igl ign igo igp iib iii iil iin iio iip il- ilb ilg ili ill iln ilo ilp in- inb ing ini inl inn ino inp io- iob iog ioi iol ion ioo iop ipb ipg ipi ipl ipn ipo ipp l-p lbb lbg lbi lbl lbo lbp lgb lgg lgi lgl lgn lgo lgp lib lig lii lil lin lio lip llb llg lli lll lln llo llp lnb lng lni lnl lnn lno lnp lob log loi lol lon loo lop lpb lpg lpi lpl lpn lpo lpp n-i nbb nbg nbi nbl nbn nbo nbp ngb ngg ngi ngl ngn ngo ngp nib nig nii nil nin nio nip nlb nlg nli nll nln nlo nlp nnb nng nni nnl nnn nno nnp no- nob nog noi nol non noo nop npb npg npi npl npn npo npp o-i ob- obb obg obi obl obn obo obp ogg ogi ogl ogn ogo ogp oib oii oil oin oio oip olb olg oli oll oln olo olp on- onb ong oni onl onn ono onp oo- oob oog ooi ool oon ooo oop op- opb opg opi opl opn opo opp p-p pbb pbg pbi pbl pbn pbo pbp pgb pgg pgi pgl pgn pgo pgp pib pig pii pil pin pio pip plb plg pli pll pln plo plp pn- pnb png pni pnl pnn pno pnp pob pog poi pol pon poo pop ppb ppg ppi ppl ppn ppo ppp