-er -th b-u bbb bbc bbd bbe bbh bbo bbr bbs bbt bbu bcb bcc bcd bce bch bcj bco bcr bcs bct bcu bdb bdc bdd bde bdh bdj bdo bdr bds bdt bdu be- beb bec bed bee beh beo ber bes bet beu bhb bhc bhd bhe bhh bhj bho bhr bhs bht bhu bjc bjd bjj bjr bjs bjt bju bob boc bod boe boh boj boo bor bos bot bou brb brd bre brh brj bro brr brs brt bru bsb bsc bsd bse bsh bsj bso bsr bss bst bsu btb btc btd bte bth bto btr bts btt btu bub buc bud bue buh buj buo bur bus but buu c-- c-j cbb cbc cbd cbe cbh cbj cbo cbr cbs cbt cbu ccb ccc ccd cce cch ccj cco ccr ccs cct ccu cdb cdc cdd cde cdh cdj cdo cdr cds cdt cdu ce- ceb cec ced cee ceh cej ceo cer ces cet ceu ch- chb chc chd che chh cho chr chs cht chu cjb cjc cjd cjr cjs co- cob coc cod coe coh coj coo cor cos cot cou crb crc crd cre crh crj cro crr crs crt cru csb csc csd cse csh csj cso csr css cst csu ctb ctc ctd cte cth cto ctr cts ctt ctu cub cuc cud cue cuh cuo cur cus cut cuu dbb dbc dbd dbe dbh dbo dbr dbs dbt dbu dcb dcc dcd dce dco dcr dcs dct dcu ddb ddc ddd dde ddh ddo ddr dds ddt ddu de- deb dec ded dee deh dej deo der des det deu dh- dhb dhc dhd dhe dhh dho dhr dhs dht dhu dj- djb djc djd dje djo djs djt dob doc dod doe doh doj doo dor dos dot dou drb drc drd dre drj dro drr drs drt dru dsb dsc dsd dse dsh dsj dso dsr dss dst dsu dtb dtc dtd dte dth dtj dto dtr dts dtt dtu dub duc dud due duh duo dur dus dut ebb ebc ebd ebe ebh ebj ebo ebr ebs ebt ebu ec- ecb ecc ecd ece ech ecj eco ecr ecs ect ecu ed- edb edc edd ede edh edj edo edr eds edt edu eeb eec eed eee eeo eer ees eet ehb ehc ehd ehe ehh eho ehr ehs eht ehu ejc ejd ejo ejt eju eo- eob eoc eod eoe eoh eoo eor eos eot eou erb erc erd ere erh ero err ers ert eru es- esb esc esd ese esh eso esr ess est esu etb etc etd ete eth etj eto etr ets ett etu eu- eub euc eud eue euj eur eus eut hbb hbc hbd hbe hbh hbj hbo hbr hbs hbt hbu hcb hcc hcd hce hch hcj hco hcr hcs hct hdb hdc hdd hde hdh hdo hdr hds hdt hdu he- heb hec hed hee heh hej heo her hes het heu hhb hhc hhd hhe hhh hhj hho hhr hhs hht hhu hjo hjr hjs hjt hob hoc hod hoe hoh hoo hor hos hot hou hr- hrb hrc hrd hre hrh hrj hro hrr hrs hrt hru hsb hsc hsd hse hsh hsj hsr hss hst hsu htb htc htd hte hth htj hto htr hts htt hub huc hud hue huh huj huo hur hus hut huu j-d jbc jbj jbo jbr jbs jbt jbu jcb jcc jcd jce jch jco jcr jcs jct jcu jdb jdc jde jdh jdo jdr jds jdt jeb jec jed jee jeh jej jeo jer jes jet jeu jhc jhd jhe jhj jho jhr jhs jht jhu jjb jjc jjj jjr jjs jju job joc jod joe joh joj joo jor jos jot jou jrb jrc jro jrr jrs jrt jsb jsc jsd jse jsh jsj jso jsr jss jst jsu jtb jtc jte jth jtr jts jtt jtu jub jud jue juh juo jur jus jut ob- obb obc obd obe obh obj obo obr obs obt obu oc- ocb occ ocd och ocj oco ocr ocs oct ocu odb odc odd ode odh odo odr ods odt odu oeb oec oed oee oeh oeo oer oes oet ohc ohd ohe ohh oho ohr ohs oht ohu ojb ojc ojd oje ojo ojs oju oo- oob ooc ood ooh ooo oor oos oot or- orb orc ord ore orh oro orr ors ort oru os- osb osc osd ose osh osj oso osr oss ost osu ot- otb otc otd ote oth oto otr ots ott otu ou- ouc oud oue ouh ouo our ous out rbb rbc rbd rbe rbh rbo rbr rbs rbt rbu rcb rcc rcd rce rch rcj rco rcr rcs rct rcu rdb rdc rdd rde rdh rdj rdo rdr rds rdt rdu re- reb rec red ree reh reo rer res ret reu rh- rhb rhc rhd rhe rhh rho rhr rhs rht rhu rjc rjr rob roc rod roe roh roj roo ror ros rot rou rrb rrc rrd rrh rrr rrs rrt rru rsb rsc rsd rse rsh rsj rso rsr rss rst rsu rtb rtc rtd rte rtj rto rtr rts rtt rtu rub ruc rud rue ruh ruo rur rus rut ruu sbb sbc sbd sbe sbh sbj sbo sbr sbs sbt sbu scb scc scd sce sch scj sco scr scs sct scu sdb sdc sdd sde sdh sdj sdo sdr sds sdt sdu se- seb sec sed see seh sej seo ser ses set seu sh- shb shc shd she shh sho shr shs sht shu sjb sjc sjd sje sjh sjj sjr sjs sjt sju sob soc sod soe soh soj soo sor sos sot sou sr- srb src srd sre srh srj sro srr srs srt ss- ssb ssc ssd sse ssh ssj sso ssr sss sst ssu stb stc std ste sth stj sto str sts stt stu sub suc sud sue suh suo sur sus sut suu