-er bbb bbe bbf bbh bbi bbo bbr be- beb bee bef beh bei beo ber bfb bfe bff bfh bfi bfo bfr bhb bhe bhf bhh bhi bho bhr bi- bib bie bif bih bii bio bir bob boe bof boh boi boo bor brb bre brf brh bri bro brr ebb ebe ebf ebh ebi ebo ebr eeb eee eef eeo eer ef- efb efe eff efh efi efo efr ehb ehe ehf ehh ehi eho ehr eib eie eif eii eio eir eo- eob eoe eof eoh eoi eoo eor erb ere erf erh eri ero err fbb fbe fbf fbh fbi fbo fbr feb fee fef feh fei feo fer ffe fff ffh ffi ffo ffr fhb fhe fhf fhh fhi fho fhr fib fie fif fih fii fir fob foe fof foh foi foo for frb fre frf frh fri fro frr h-i hbb hbe hbf hbh hbi hbo hbr he- heb hee hef heh hei heo her hfb hfe hff hfh hfi hfo hfr hhb hhe hhf hhh hhi hho hhr hib hie hif hih hii hio hir hob hoe hof hoh hoi hoo hor hr- hrb hre hrf hrh hri hro hrr i-f ibb ibe ibf ibh ibi ibo ibr ie- iee ief iei ier ifb ife iff ifi ifo ifr ihb ihe ihf ihh ihi iho ihr iib iie iif iih iii iio iir io- iob ioe iof ioh ioi ioo ior ir- irb ire irf iri iro irr o-i ob- obb obe obf obh obi obo obr oeb oee oef oeh oei oeo oer of- ofb ofe off ofi ofo ofr ohe ohf ohh ohi oho ohr oib oie oif oii oio oir oo- oob oof ooh ooi ooo oor or- orb ore orf orh ori oro orr rbb rbe rbf rbh rbi rbo rbr re- reb ree ref reh rei reo rer rfb rfe rff rfh rfi rfo rfr rh- rhb rhe rhf rhh rhi rho rhr rib rie rif rih rii rio rir rob roe rof roh roi roo ror rrb rrf rrh rri rrr