-er bbb bbd bbe bbh bbi bbo bbr bdb bdd bde bdh bdi bdo bdr bdz be- beb bed bee beh bei beo ber bez bhb bhd bhe bhh bhi bho bhr bi- bib bid bie bih bii bio bir biz bob bod boe boh boi boo bor boz brb brd bre brh bri bro brr brz bzd bze bzh bzo bzr bzz dbb dbd dbe dbh dbi dbo dbr dbz ddb ddd dde ddh ddi ddo ddr ddz de- deb ded dee deh dei deo der dez dh- dhb dhd dhe dhh dhi dho dhr di- dib did die dih dii dio dir diz dob dod doe doh doi doo dor doz drb drd dre dri dro drr drz dzb dzd dze dzi dzo dzr ebb ebd ebe ebh ebi ebo ebr ed- edb edd ede edh edi edo edr eeb eed eee eeo eer ehb ehd ehe ehh ehi eho ehr eib eid eie eii eio eir eo- eob eod eoe eoh eoi eoo eor erb erd ere erh eri ero err erz eze ezh ezo ezr ezz h-i hbb hbd hbe hbh hbi hbo hbr hbz hdb hdd hde hdh hdi hdo hdr hdz he- heb hed hee heh hei heo her hez hhb hhd hhe hhh hhi hho hhr hhz hib hid hie hih hii hio hir hob hod hoe hoh hoi hoo hor hr- hrb hrd hre hrh hri hro hrr hrz hzd hze hzo i-d ibb ibd ibe ibh ibi ibo ibr ibz idb idd ide idh idi ido idr ie- ied iee iei ier ihb ihd ihe ihh ihi iho ihr iib iid iie iih iii iio iir io- iob iod ioe ioh ioi ioo ior ir- irb ird ire iri iro irr ize izh izi izo izz o-i ob- obb obd obe obh obi obo obr odb odd ode odh odi odo odr oeb oed oee oeh oei oeo oer ohd ohe ohh ohi oho ohr oib oid oie oii oio oir oiz oo- oob ood ooh ooi ooo oor or- orb ord ore orh ori oro orr orz oze ozo ozz rbb rbd rbe rbh rbi rbo rbr rdb rdd rde rdh rdi rdo rdr re- reb red ree reh rei reo rer rez rh- rhb rhd rhe rhh rhi rho rhr rib rid rie rih rii rio rir riz rob rod roe roh roi roo ror roz rrb rrd rrh rri rrr rzb rze rzo zbb zbr zeb zed zee zeh zeo zer zez zhe zhi zho zhr zib zid zie zio zir ziz zo- zob zod zoe zoi zoo zor zrh zro zzr zzz