-ol b-p bbb bbd bbe bbg bbi bbl bbn bbo bbp bdb bdd bde bdg bdi bdl bdo bdp be- beb bed bee beg bei bel ben beo bep bgb bgd bge bgg bgi bgl bgn bgo bgp bi- bib bid bie big bii bil bin bio bip blb bld ble blg bli bll bln blo blp bnb bnd bne bng bni bnl bnn bno bnp bob bod boe bog boi bol bon boo bop bpb bpd bpe bpg bpi bpl bpn bpo bpp dbb dbd dbe dbg dbi dbl dbn dbo dbp ddb ddd dde ddg ddi ddl ddn ddo ddp de- deb ded dee deg dei del den deo dep dgd dge dgg dgi dgl dgn dgp di- dib did die dig dii dil din dio dip dl- dlb dld dle dlg dli dll dlo dlp dnb dnd dne dng dni dnl dnn dno dnp dob dod doe dog doi dol don doo dop dpb dpd dpe dpg dpi dpl dpn dpo dpp ebb ebd ebe ebg ebi ebl ebn ebo ebp ed- edb edd ede edg edi edl edn edo edp eeb eed eee eeg eel een eeo eep egb egd ege egg egi egl egn ego egp eib eid eie eig eii eil ein eio eip elb eld ele elg eli ell eln elo elp en- enb end ene eng eni enl enn eno enp eo- eob eod eoe eog eoi eol eon eoo eop ep- epb epd epe epg epi epl epn epo epp g-d g-p gbd gbe gbg gbi gbl gbn gbo gbp gdb gdd gde gdi gdl gdn gdo gdp ge- geb ged gee geg gei gel gen geo gep ggb ggd ggg ggi ggn ggo ggp gib gid gie gig gii gil gin gio gip glb gld gle glg gli gll gln glo glp gnb gnd gne gni gnl gnn gno gnp gob god goe gog goi gol gon goo gop gpb gpd gpe gpg gpi gpl gpn gpo gpp i-d ibb ibd ibe ibg ibi ibl ibn ibo ibp idb idd ide idg idi idl idn ido idp ie- ied iee ieg iei iel ien iep igb igd ige igg igi igl ign igo igp iib iid iie iii iil iin iio iip il- ilb ild ile ilg ili ill iln ilo ilp in- inb ind ine ing ini inl inn ino inp io- iob iod ioe iog ioi iol ion ioo iop ipb ipd ipe ipg ipi ipl ipn ipo ipp l-p lbb lbd lbe lbg lbi lbl lbo lbp ldb ldd lde ldg ldi ldl ldn ldo ldp leb led lee leg lei lel len leo lep lgb lgd lge lgg lgi lgl lgn lgo lgp lib lid lie lig lii lil lin lio lip llb lld lle llg lli lll lln llo llp lnb lnd lne lng lni lnl lnn lno lnp lob lod loe log loi lol lon loo lop lpb lpd lpe lpg lpi lpl lpn lpo lpp n-i nbb nbd nbe nbg nbi nbl nbn nbo nbp ndb ndd nde ndg ndi ndl ndn ndo ndp ne- neb ned nee neg nei nel nen neo nep ngb ngd nge ngg ngi ngl ngn ngo ngp nib nid nie nig nii nil nin nio nip nlb nld nle nlg nli nll nln nlo nlp nnb nne nng nni nnl nnn nno nnp no- nob nod noe nog noi nol non noo nop npb npd npe npg npi npl npn npo npp o-i ob- obb obd obe obg obi obl obn obo obp odb odd ode odg odi odl odn odo odp oeb oed oee oeg oei oel oen oeo oep ogd oge ogg ogi ogl ogn ogo ogp oib oid oie oii oil oin oio oip olb old ole olg oli oll oln olo olp on- onb ond one ong oni onl onn ono onp oo- oob ood oog ooi ool oon ooo oop op- opb opd ope opg opi opl opn opo opp p-p pbb pbd pbe pbg pbi pbl pbn pbo pbp pdb pdd pde pdg pdi pdl pdn pdo pdp peb ped pee peg pei pel pen peo pep pgb pgd pge pgg pgi pgl pgn pgo pgp pib pid pie pig pii pil pin pio pip plb pld ple plg pli pll pln plo plp pn- pnb pnd pne png pni pnl pnn pno pnp pob pod poe pog poi pol pon poo pop ppb ppd ppe ppg ppi ppl ppn ppo ppp