-er -th b-u bbb bbd bbe bbh bbm bbo bbr bbt bbu bdb bdd bde bdh bdm bdo bdr bdt bdu be- beb bed bee beh bem beo ber bet beu bhb bhd bhe bhh bhm bho bhr bht bhu bmb bmd bme bmh bmm bmo bmr bmt bmu bob bod boe boh bom boo bor bot bou brb brd bre brh brm bro brr brt bru btb btd bte bth btm bto btr btt btu bub bud bue buh bum buo bur but buu dbb dbd dbe dbh dbm dbo dbr dbt dbu ddb ddd dde ddh ddm ddo ddr ddt ddu de- deb ded dee deh dem deo der det deu dh- dhb dhd dhe dhh dhm dho dhr dht dhu dmb dmd dme dmh dmm dmo dmr dmt dmu dob dod doe doh dom doo dor dot dou drb drd dre drm dro drr drt dru dtb dtd dte dth dtm dto dtr dtt dtu dub dud due duh dum duo dur dut ebb ebd ebe ebh ebm ebo ebr ebt ebu ed- edb edd ede edh edm edo edr edt edu eeb eed eee eem eeo eer eet ehb ehd ehe ehh ehm eho ehr eht ehu em- emb emd eme emh emm emo emr emt emu eo- eob eod eoe eoh eom eoo eor eot eou erb erd ere erh erm ero err ert eru etb etd ete eth etm eto etr ett etu eu- eub eud eue eur eut hbb hbd hbe hbh hbm hbo hbr hbt hbu hdb hdd hde hdh hdm hdo hdr hdt hdu he- heb hed hee heh hem heo her het heu hhb hhd hhe hhh hhm hho hhr hht hhu hmb hmd hme hmh hmm hmo hmr hmt hmu hob hod hoe hoh hom hoo hor hot hou hr- hrb hrd hre hrh hrm hro hrr hrt hru htb htd hte hth htm hto htr htt hub hud hue huh hum huo hur hut huu m-o m-r mbb mbd mbe mbh mbm mbo mbr mbt mbu mdb mdd mde mdh mdm mdo mdr mdt mdu meb med mee meh mem meo mer met meu mhd mhh mhm mho mhr mht mhu mmb mmd mme mmh mmm mmo mmr mmt mmu mob mod moe moh mom moo mor mot mou mrb mrd mre mrh mrm mro mrr mrt mru mtb mtd mte mth mtm mto mtr mtt mtu mub mud mue muh mum mur mut muu ob- obb obd obe obh obm obo obr obt obu odb odd ode odh odm odo odr odt odu oeb oed oee oeh oem oeo oer oet ohd ohe ohh ohm oho ohr oht ohu om- omb omd ome omh omm omo omr omt omu oo- oob ood ooh oom ooo oor oot or- orb ord ore orh orm oro orr ort oru ot- otb otd ote oth otm oto otr ott otu ou- oud oue ouh oum ouo our out rbb rbd rbe rbh rbm rbo rbr rbt rbu rdb rdd rde rdh rdm rdo rdr rdt rdu re- reb red ree reh rem reo rer ret reu rh- rhb rhd rhe rhh rhm rho rhr rht rhu rmb rmd rme rmh rmm rmo rmr rmt rob rod roe roh rom roo ror rot rou rrb rrd rrh rrm rrr rrt rru rtb rtd rte rtm rto rtr rtt rtu rub rud rue ruh rum ruo rur rut ruu tbb tbd tbe tbh tbm tbo tbr tbt tbu tdb tdd tde tdh tdm tdo tdr tdt tdu te- teb ted tee teh tem teo ter tet teu th- thb thd the thh thm tho thr tht thu tmb tmd tme tmh tmm tmo tmr tmt tmu to- tob tod toe toh tom too tor tot tou trb trd tre trh trm tro trr trt tru ttb ttd tte tth ttm tto ttr ttt ttu tub tud tue tuh tum tuo tur tut tuu ubb ube ubh ubo ubr ubt ubu udb udd ude udm udo udr udt udu ueb ued uee ueh uem uer uet uhb uhd uhe uhh uhm uho uhr uht uhu um- umb umd ume umh umm umo umr umt umu uob uod uoe uom uoo uor uot ur- urb urd ure urm uro urr urt uru utb utd ute uth utm uto utr utt utu uue uum uur uut uuu