-er bbb bbe bbh bbi bbn bbo bbr be- beb bee beh bei ben beo ber bhb bhe bhh bhi bho bhr bi- bib bie bih bii bin bio bir bnb bne bni bnn bno bnr bob boe boh boi bon boo bor brb bre brh bri brn bro brr ebb ebe ebh ebi ebn ebo ebr eeb eee een eeo eer ehb ehe ehh ehi ehn eho ehr eib eie eii ein eio eir en- enb ene enh eni enn eno enr eo- eob eoe eoh eoi eon eoo eor erb ere erh eri ern ero err h-i hbb hbe hbh hbi hbn hbo hbr he- heb hee heh hei hen heo her hhb hhe hhh hhi hhn hho hhr hib hie hih hii hin hio hir hnb hne hnh hnn hno hob hoe hoh hoi hon hoo hor hr- hrb hre hrh hri hrn hro hrr ibb ibe ibh ibi ibn ibo ibr ie- iee iei ien ier ihb ihe ihh ihi ihn iho ihr iib iie iih iii iin iio iir in- inb ine inh ini inn ino inr io- iob ioe ioh ioi ion ioo ior ir- irb ire iri irn iro irr n-i nbb nbe nbi nbn nbo nbr ne- neb nee neh nei nen neo ner nhb nhe nhh nhi nhn nhr nib nie nih nii nin nio nir nnb nne nnh nni nnn nno no- nob noe noh noi non noo nor nrb nre nri nrn nro nrr o-i ob- obb obe obh obi obn obo obr oeb oee oeh oei oen oeo oer ohe ohh ohi ohn oho ohr oib oie oii oin oio oir on- onb one onh oni onn ono onr oo- oob ooh ooi oon ooo oor or- orb ore orh ori orn oro orr rbb rbe rbh rbi rbn rbo rbr re- reb ree reh rei ren reo rer rh- rhb rhe rhh rhi rhn rho rhr rib rie rih rii rin rio rir rnb rnh rni rnn rno rnr rob roe roh roi ron roo ror rrb rrh rri rrn rrr