-er bbb bbd bbe bbh bbr bdb bdd bde bdh bdj bdr be- beb bed bee beh ber bhb bhd bhe bhh bhj bhr bjd bjj bjr brb brd bre brh brj brr dbb dbd dbe dbh dbr ddb ddd dde ddh ddr de- deb ded dee deh dej der dh- dhb dhd dhe dhh dhr dj- djb djd dje drb drd dre drj drr ebb ebd ebe ebh ebj ebr ed- edb edd ede edh edj edr eeb eed eee eer ehb ehd ehe ehh ehr ejd erb erd ere erh err hbb hbd hbe hbh hbj hbr hdb hdd hde hdh hdr he- heb hed hee heh hej her hhb hhd hhe hhh hhj hhr hjr hr- hrb hrd hre hrh hrj hrr j-d jbj jbr jdb jde jdh jdr jeb jed jee jeh jej jer jhd jhe jhj jhr jjb jjj jjr jrb jrr rbb rbd rbe rbh rbr rdb rdd rde rdh rdj rdr re- reb red ree reh rer rh- rhb rhd rhe rhh rhr rjr rrb rrd rrh rrr