-er bbb bbd bbe bbg bbh bbm bbo bbr bdb bdd bde bdg bdh bdm bdo bdr be- beb bed bee beg beh bem beo ber bgb bgd bge bgg bgh bgm bgo bgr bhb bhd bhe bhg bhh bhm bho bhr bmb bmd bme bmg bmh bmm bmo bmr bob bod boe bog boh bom boo bor brb brd bre brg brh brm bro brr dbb dbd dbe dbg dbh dbm dbo dbr ddb ddd dde ddg ddh ddm ddo ddr de- deb ded dee deg deh dem deo der dgd dge dgg dgh dgm dgr dh- dhb dhd dhe dhh dhm dho dhr dmb dmd dme dmg dmh dmm dmo dmr dob dod doe dog doh dom doo dor drb drd dre drg drm dro drr ebb ebd ebe ebg ebh ebm ebo ebr ed- edb edd ede edg edh edm edo edr eeb eed eee eeg eem eeo eer egb egd ege egg egh egm ego egr ehb ehd ehe ehg ehh ehm eho ehr em- emb emd eme emg emh emm emo emr eo- eob eod eoe eog eoh eom eoo eor erb erd ere erg erh erm ero err g-d gbd gbe gbg gbh gbm gbo gbr gdb gdd gde gdh gdm gdo gdr ge- geb ged gee geg geh gem geo ger ggb ggd ggg ggh ggm ggo ggr ghb ghd ghe ghg ghh gho ghr gmb gmd gme gmg gmh gmm gmo gmr gob god goe gog goh gom goo gor grb grd gre grg grh grm gro grr hbb hbd hbe hbg hbh hbm hbo hbr hdb hdd hde hdg hdh hdm hdo hdr he- heb hed hee heg heh hem heo her hgb hge hgg hgh hgm hgo hgr hhb hhd hhe hhg hhh hhm hho hhr hmb hmd hme hmg hmh hmm hmo hmr hob hod hoe hog hoh hom hoo hor hr- hrb hrd hre hrg hrh hrm hro hrr m-o m-r mbb mbd mbe mbg mbh mbm mbo mbr mdb mdd mde mdg mdh mdm mdo mdr meb med mee meg meh mem meo mer mgb mgd mge mgh mgm mgo mgr mhd mhg mhh mhm mho mhr mmb mmd mme mmg mmh mmm mmo mmr mob mod moe mog moh mom moo mor mrb mrd mre mrg mrh mrm mro mrr ob- obb obd obe obg obh obm obo obr odb odd ode odg odh odm odo odr oeb oed oee oeg oeh oem oeo oer ogd oge ogg ogh ogo ohd ohe ohg ohh ohm oho ohr om- omb omd ome omg omh omm omo omr oo- oob ood oog ooh oom ooo oor or- orb ord ore org orh orm oro orr rbb rbd rbe rbg rbh rbm rbo rbr rdb rdd rde rdg rdh rdm rdo rdr re- reb red ree reg reh rem reo rer rgb rgd rge rgg rgh rgo rgr rh- rhb rhd rhe rhg rhh rhm rho rhr rmb rmd rme rmg rmh rmm rmo rmr rob rod roe rog roh rom roo ror rrb rrd rrg rrh rrm rrr