-er bbb bbd bbe bbi bbm bbo bbr bbt bdb bdd bde bdi bdm bdo bdr bdt be- beb bed bee bei bem beo ber bet bi- bib bid bie bii bim bio bir bit bmb bmd bme bmi bmm bmo bmr bmt bob bod boe boi bom boo bor bot brb brd bre bri brm bro brr brt btb btd bte bti btm bto btr btt dbb dbd dbe dbi dbm dbo dbr dbt ddb ddd dde ddi ddm ddo ddr ddt de- deb ded dee dei dem deo der det di- dib did die dii dim dio dir dit dmb dmd dme dmi dmm dmo dmr dmt dob dod doe doi dom doo dor dot drb drd dre dri drm dro drr drt dtb dtd dte dti dtm dto dtr dtt ebb ebd ebe ebi ebm ebo ebr ebt ed- edb edd ede edi edm edo edr edt eeb eed eee eem eeo eer eet eib eid eie eii eim eio eir eit em- emb emd eme emi emm emo emr emt eo- eob eod eoe eoi eom eoo eor eot erb erd ere eri erm ero err ert etb etd ete eti etm eto etr ett i-d ibb ibd ibe ibi ibm ibo ibr ibt idb idd ide idi idm ido idr idt ie- ied iee iei iem ier iet iib iid iie iii iim iio iir iit im- imb imd ime imi imm imo imt io- iob iod ioe ioi iom ioo ior iot ir- irb ird ire iri irm iro irr irt itb itd ite iti itm ito itt m-o m-r mbb mbd mbe mbi mbm mbo mbr mbt mdb mdd mde mdi mdm mdo mdr mdt meb med mee mei mem meo mer met mi- mib mid mie mii mim mio mir mit mmb mmd mme mmi mmm mmo mmr mmt mob mod moe moi mom moo mor mot mrb mrd mre mri mrm mro mrr mrt mtb mtd mte mti mtm mto mtr mtt o-i ob- obb obd obe obi obm obo obr obt odb odd ode odi odm odo odr odt oeb oed oee oei oem oeo oer oet oib oid oie oii oim oio oir oit om- omb omd ome omi omm omo omr omt oo- oob ood ooi oom ooo oor oot or- orb ord ore ori orm oro orr ort ot- otb otd ote oti otm oto otr ott rbb rbd rbe rbi rbm rbo rbr rbt rdb rdd rde rdi rdm rdo rdr rdt re- reb red ree rei rem reo rer ret rib rid rie rii rim rio rir rit rmb rmd rme rmi rmm rmo rmr rmt rob rod roe roi rom roo ror rot rrb rrd rri rrm rrr rrt rtb rtd rte rti rtm rto rtr rtt tbb tbd tbe tbi tbm tbo tbr tbt tdb tdd tde tdi tdm tdo tdr tdt te- teb ted tee tei tem teo ter tet tib tid tie tii tim tio tir tit tmb tmd tme tmi tmm tmo tmr tmt to- tob tod toe toi tom too tor tot trb trd tre tri trm tro trr trt ttb ttd tte tti ttm tto ttr ttt