-er bbb bbd bbe bbg bbi bbm bbr bdb bdd bde bdg bdi bdm bdr be- beb bed bee beg bei bem ber bgb bgd bge bgg bgi bgm bgr bi- bib bid bie big bii bim bir bmb bmd bme bmg bmi bmm bmr brb brd bre brg bri brm brr dbb dbd dbe dbg dbi dbm dbr ddb ddd dde ddg ddi ddm ddr de- deb ded dee deg dei dem der dgd dge dgg dgi dgm dgr di- dib did die dig dii dim dir dmb dmd dme dmg dmi dmm dmr drb drd dre drg dri drm drr ebb ebd ebe ebg ebi ebm ebr ed- edb edd ede edg edi edm edr eeb eed eee eeg eem eer egb egd ege egg egi egm egr eib eid eie eig eii eim eir em- emb emd eme emg emi emm emr erb erd ere erg eri erm err g-d gbd gbe gbg gbi gbm gbr gdb gdd gde gdi gdm gdr ge- geb ged gee geg gei gem ger ggb ggd ggg ggi ggm ggr gib gid gie gig gii gim gir gmb gmd gme gmg gmi gmm gmr grb grd gre grg gri grm grr i-d ibb ibd ibe ibg ibi ibm ibr idb idd ide idg idi idm idr ie- ied iee ieg iei iem ier igb igd ige igg igi igm igr iib iid iie iii iim iir im- imb imd ime img imi imm ir- irb ird ire irg iri irm irr m-r mbb mbd mbe mbg mbi mbm mbr mdb mdd mde mdg mdi mdm mdr meb med mee meg mei mem mer mgb mgd mge mgi mgm mgr mi- mib mid mie mig mii mim mir mmb mmd mme mmg mmi mmm mmr mrb mrd mre mrg mri mrm mrr rbb rbd rbe rbg rbi rbm rbr rdb rdd rde rdg rdi rdm rdr re- reb red ree reg rei rem rer rgb rgd rge rgg rgi rgr rib rid rie rig rii rim rir rmb rmd rme rmg rmi rmm rmr rrb rrd rrg rri rrm rrr