-er -th b-u bbb bbc bbd bbe bbh bbm bbo bbr bbt bbu bcb bcc bcd bce bch bcm bco bcr bct bcu bdb bdc bdd bde bdh bdm bdo bdr bdt bdu be- beb bec bed bee beh bem beo ber bet beu bhb bhc bhd bhe bhh bhm bho bhr bht bhu bmb bmc bmd bme bmh bmm bmo bmr bmt bmu bob boc bod boe boh bom boo bor bot bou brb brd bre brh brm bro brr brt bru btb btc btd bte bth btm bto btr btt btu bub buc bud bue buh bum buo bur but buu c-- cbb cbc cbd cbe cbh cbm cbo cbr cbt cbu ccb ccc ccd cce cch ccm cco ccr cct ccu cdb cdc cdd cde cdh cdm cdo cdr cdt cdu ce- ceb cec ced cee ceh cem ceo cer cet ceu ch- chb chc chd che chh chm cho chr cht chu cmb cmc cmd cme cmh cmm cmo cmr cmt cmu co- cob coc cod coe coh com coo cor cot cou crb crc crd cre crh crm cro crr crt cru ctb ctc ctd cte cth ctm cto ctr ctt ctu cub cuc cud cue cuh cum cuo cur cut cuu dbb dbc dbd dbe dbh dbm dbo dbr dbt dbu dcb dcc dcd dce dcm dco dcr dct dcu ddb ddc ddd dde ddh ddm ddo ddr ddt ddu de- deb dec ded dee deh dem deo der det deu dh- dhb dhc dhd dhe dhh dhm dho dhr dht dhu dmb dmc dmd dme dmh dmm dmo dmr dmt dmu dob doc dod doe doh dom doo dor dot dou drb drc drd dre drm dro drr drt dru dtb dtc dtd dte dth dtm dto dtr dtt dtu dub duc dud due duh dum duo dur dut ebb ebc ebd ebe ebh ebm ebo ebr ebt ebu ec- ecb ecc ecd ece ech ecm eco ecr ect ecu ed- edb edc edd ede edh edm edo edr edt edu eeb eec eed eee eem eeo eer eet ehb ehc ehd ehe ehh ehm eho ehr eht ehu em- emb emc emd eme emh emm emo emr emt emu eo- eob eoc eod eoe eoh eom eoo eor eot eou erb erc erd ere erh erm ero err ert eru etb etc etd ete eth etm eto etr ett etu eu- eub euc eud eue eur eut hbb hbc hbd hbe hbh hbm hbo hbr hbt hbu hcb hcc hcd hce hch hcm hco hcr hct hdb hdc hdd hde hdh hdm hdo hdr hdt hdu he- heb hec hed hee heh hem heo her het heu hhb hhc hhd hhe hhh hhm hho hhr hht hhu hmb hmc hmd hme hmh hmm hmo hmr hmt hmu hob hoc hod hoe hoh hom hoo hor hot hou hr- hrb hrc hrd hre hrh hrm hro hrr hrt hru htb htc htd hte hth htm hto htr htt hub huc hud hue huh hum huo hur hut huu m-o m-r mbb mbc mbd mbe mbh mbm mbo mbr mbt mbu mc- mcb mcc mcd mce mch mcm mco mcr mct mcu mdb mdc mdd mde mdh mdm mdo mdr mdt mdu meb mec med mee meh mem meo mer met meu mhc mhd mhh mhm mho mhr mht mhu mmb mmc mmd mme mmh mmm mmo mmr mmt mmu mob moc mod moe moh mom moo mor mot mou mrb mrc mrd mre mrh mrm mro mrr mrt mru mtb mtc mtd mte mth mtm mto mtr mtt mtu mub muc mud mue muh mum mur mut muu ob- obb obc obd obe obh obm obo obr obt obu oc- ocb occ ocd och ocm oco ocr oct ocu odb odc odd ode odh odm odo odr odt odu oeb oec oed oee oeh oem oeo oer oet ohc ohd ohe ohh ohm oho ohr oht ohu om- omb omc omd ome omh omm omo omr omt omu oo- oob ooc ood ooh oom ooo oor oot or- orb orc ord ore orh orm oro orr ort oru ot- otb otc otd ote oth otm oto otr ott otu ou- ouc oud oue ouh oum ouo our out rbb rbc rbd rbe rbh rbm rbo rbr rbt rbu rcb rcc rcd rce rch rcm rco rcr rct rcu rdb rdc rdd rde rdh rdm rdo rdr rdt rdu re- reb rec red ree reh rem reo rer ret reu rh- rhb rhc rhd rhe rhh rhm rho rhr rht rhu rmb rmc rmd rme rmh rmm rmo rmr rmt rob roc rod roe roh rom roo ror rot rou rrb rrc rrd rrh rrm rrr rrt rru rtb rtc rtd rte rtm rto rtr rtt rtu rub ruc rud rue ruh rum ruo rur rut ruu tbb tbc tbd tbe tbh tbm tbo tbr tbt tbu tcb tcc tcd tce tch tcm tco tcr tct tcu tdb tdc tdd tde tdh tdm tdo tdr tdt tdu te- teb tec ted tee teh tem teo ter tet teu th- thb thc thd the thh thm tho thr tht thu tmb tmc tmd tme tmh tmm tmo tmr tmt tmu to- tob toc tod toe toh tom too tor tot tou trb trc trd tre trh trm tro trr trt tru ttb ttc ttd tte tth ttm tto ttr ttt ttu tub tuc tud tue tuh tum tuo tur tut tuu ubb ubc ube ubh ubo ubr ubt ubu ucb ucc ucd uce uch ucm uco ucr uct ucu udb udc udd ude udm udo udr udt udu ueb uec ued uee ueh uem uer uet uhb uhc uhd uhe uhh uhm uho uhr uht uhu um- umb umc umd ume umh umm umo umr umt umu uob uoc uod uoe uom uoo uor uot ur- urb urc urd ure urm uro urr urt uru utb utc utd ute uth utm uto utr utt utu uuc uue uum uur uut uuu