-ol bbb bbe bbg bbi bbl bbn bbo be- beb bee beg bei bel ben beo bgb bge bgg bgi bgl bgn bgo bi- bib bie big bii bil bin bio blb ble blg bli bll bln blo bnb bne bng bni bnl bnn bno bob boe bog boi bol bon boo ebb ebe ebg ebi ebl ebn ebo eeb eee eeg eel een eeo egb ege egg egi egl egn ego eib eie eig eii eil ein eio elb ele elg eli ell eln elo en- enb ene eng eni enl enn eno eo- eob eoe eog eoi eol eon eoo gbe gbg gbi gbl gbn gbo ge- geb gee geg gei gel gen geo ggb ggg ggi ggn ggo gib gie gig gii gil gin gio glb gle glg gli gll gln glo gnb gne gni gnl gnn gno gob goe gog goi gol gon goo ibb ibe ibg ibi ibl ibn ibo ie- iee ieg iei iel ien igb ige igg igi igl ign igo iib iie iii iil iin iio il- ilb ile ilg ili ill iln ilo in- inb ine ing ini inl inn ino io- iob ioe iog ioi iol ion ioo lbb lbe lbg lbi lbl lbo leb lee leg lei lel len leo lgb lge lgg lgi lgl lgn lgo lib lie lig lii lil lin lio llb lle llg lli lll lln llo lnb lne lng lni lnl lnn lno lob loe log loi lol lon loo n-i nbb nbe nbg nbi nbl nbn nbo ne- neb nee neg nei nel nen neo ngb nge ngg ngi ngl ngn ngo nib nie nig nii nil nin nio nlb nle nlg nli nll nln nlo nnb nne nng nni nnl nnn nno no- nob noe nog noi nol non noo o-i ob- obb obe obg obi obl obn obo oeb oee oeg oei oel oen oeo oge ogg ogi ogl ogn ogo oib oie oii oil oin oio olb ole olg oli oll oln olo on- onb one ong oni onl onn ono oo- oob oog ooi ool oon ooo