-er bbb bbe bbg bbi bbn bbr bbt be- beb bee beg bei ben ber bet bez bgb bge bgg bgi bgn bgr bgt bgz bi- bib bie big bii bin bir bit biz bnb bne bng bni bnn bnr bnt bnz brb bre brg bri brn brr brt brz btb bte btg bti btn btr btt btz bze bzn bzr bzz ebb ebe ebg ebi ebn ebr ebt eeb eee eeg een eer eet egb ege egg egi egn egr egt eib eie eig eii ein eir eit en- enb ene eng eni enn enr ent enz erb ere erg eri ern err ert erz etb ete etg eti etn etr ett etz eze ezr ezz gbe gbg gbi gbn gbr gbt gbz ge- geb gee geg gei gen ger get gez ggb ggg ggi ggn ggr ggt ggz gib gie gig gii gin gir git giz gnb gne gni gnn gnr gnt grb gre grg gri grn grr grt gtb gte gtg gti gtn gtr gtt gzr ibb ibe ibg ibi ibn ibr ibt ibz ie- iee ieg iei ien ier iet igb ige igg igi ign igr igt iib iie iii iin iir iit in- inb ine ing ini inn inr int ir- irb ire irg iri irn irr irt itb ite itg iti itn itt itz ize izi izz n-i nbb nbe nbg nbi nbn nbr nbt ne- neb nee neg nei nen ner net nez ngb nge ngg ngi ngn ngt nib nie nig nii nin nir nit niz nnb nne nng nni nnn nnt nnz nrb nre nrg nri nrn nrr nrt nrz ntb nte ntg nti ntn ntr ntt ntz nzb nze nzg nzi nzz rbb rbe rbg rbi rbn rbr rbt re- reb ree reg rei ren rer ret rez rgb rge rgg rgi rgn rgr rgt rib rie rig rii rin rir rit riz rnb rng rni rnn rnr rnt rnz rrb rrg rri rrn rrr rrt rtb rte rtg rti rtn rtr rtt rtz rzb rze tbb tbe tbg tbi tbn tbr tbt tbz te- teb tee teg tei ten ter tet tez tgb tge tgg tgi tgn tgr tgt tgz tib tie tig tii tin tir tit tiz tnb tne tng tni tnn tnr tnt tnz trb tre trg tri trn trr trt trz ttb tte ttg tti ttn ttr ttt tze z-g zbb zbr zbt zeb zee zen zer zet zez zgb zgg zgi zib zie zig zin zir zit ziz zne znn zte ztr zzr zzt zzz