-er bbb bbe bbg bbh bbi bbn bbr be- beb bee beg beh bei ben ber bez bgb bge bgg bgh bgi bgn bgr bgz bhb bhe bhg bhh bhi bhr bi- bib bie big bih bii bin bir biz bnb bne bng bni bnn bnr bnz brb bre brg brh bri brn brr brz bze bzh bzn bzr bzz ebb ebe ebg ebh ebi ebn ebr eeb eee eeg een eer egb ege egg egh egi egn egr ehb ehe ehg ehh ehi ehn ehr eib eie eig eii ein eir en- enb ene eng enh eni enn enr enz erb ere erg erh eri ern err erz eze ezh ezr ezz gbe gbg gbh gbi gbn gbr gbz ge- geb gee geg geh gei gen ger gez ggb ggg ggh ggi ggn ggr ggz ghb ghe ghg ghh ghi ghn ghr ghz gib gie gig gih gii gin gir giz gnb gne gni gnn gnr grb gre grg grh gri grn grr gzr h-i hbb hbe hbg hbh hbi hbn hbr hbz he- heb hee heg heh hei hen her hez hgb hge hgg hgh hgi hgn hgr hhb hhe hhg hhh hhi hhn hhr hhz hib hie hig hih hii hin hir hnb hne hng hnh hnn hnz hr- hrb hre hrg hrh hri hrn hrr hrz hze ibb ibe ibg ibh ibi ibn ibr ibz ie- iee ieg iei ien ier igb ige igg igh igi ign igr ihb ihe ihg ihh ihi ihn ihr iib iie iih iii iin iir in- inb ine ing inh ini inn inr ir- irb ire irg iri irn irr ize izh izi izz n-i nbb nbe nbg nbi nbn nbr ne- neb nee neg neh nei nen ner nez ngb nge ngg ngh ngi ngn nhb nhe nhg nhh nhi nhn nhr nhz nib nie nig nih nii nin nir niz nnb nne nng nnh nni nnn nnz nrb nre nrg nri nrn nrr nrz nzb nze nzg nzi nzz rbb rbe rbg rbh rbi rbn rbr re- reb ree reg reh rei ren rer rez rgb rge rgg rgh rgi rgn rgr rh- rhb rhe rhg rhh rhi rhn rhr rib rie rig rih rii rin rir riz rnb rng rnh rni rnn rnr rnz rrb rrg rrh rri rrn rrr rzb rze z-g zbb zbr zeb zee zeh zen zer zez zgb zgg zgi zhe zhi zhr zib zie zig zin zir ziz zne znn zrh zzr zzz