-er -ey bbb bbc bbd bbe bbh bbk bbo bbr bbs bby bcb bcc bcd bce bch bck bco bcr bcs bcy bdb bdc bdd bde bdh bdk bdo bdr bds bdy be- beb bec bed bee beh bek beo ber bes bey bhb bhc bhd bhe bhh bhk bho bhr bhs bkb bkc bke bkk bko bkr bks bob boc bod boe boh bok boo bor bos boy brb brd bre brh brk bro brr brs bry bsb bsc bsd bse bsh bsk bso bsr bss bsy by- byc byd bye byh byk byo byr bys c-- cbb cbc cbd cbe cbh cbk cbo cbr cbs cby ccb ccc ccd cce cch cck cco ccr ccs cdb cdc cdd cde cdh cdk cdo cdr cds cdy ce- ceb cec ced cee ceh cek ceo cer ces cey ch- chb chc chd che chh chk cho chr chs chy ckb ckc ckd ckh cko cks cky co- cob coc cod coe coh cok coo cor cos coy crb crc crd cre crh crk cro crr crs cry csb csc csd cse csh csk cso csr css csy cyb cyc cyd cye cyk cyo cyr cys dbb dbc dbd dbe dbh dbk dbo dbr dbs dby dcb dcc dcd dce dck dco dcr dcs ddb ddc ddd dde ddh ddk ddo ddr dds ddy de- deb dec ded dee deh dek deo der des dey dh- dhb dhc dhd dhe dhh dhk dho dhr dhs dkb dkc dke dkk dko dkr dks dob doc dod doe doh dok doo dor dos doy drb drc drd dre drk dro drr drs dry dsb dsc dsd dse dsh dsk dso dsr dss dsy dy- dyb dyc dyd dye dyk dyo dyr dys dyy ebb ebc ebd ebe ebh ebk ebo ebr ebs eby ec- ecb ecc ecd ece ech eck eco ecr ecs ed- edb edc edd ede edh edk edo edr eds edy eeb eec eed eee eek eeo eer ees eey ehb ehc ehd ehe ehh eho ehr ehs ekb ekc ekd eke ekh eko ekr eks eky eo- eob eoc eod eoe eoh eok eoo eor eos erb erc erd ere erh erk ero err ers ery es- esb esc esd ese esh esk eso esr ess esy eyc eyd eye eyo eyr eys hbb hbc hbd hbe hbh hbk hbo hbr hbs hby hcb hcc hcd hce hch hck hco hcr hcs hcy hdb hdc hdd hde hdh hdk hdo hdr hds hdy he- heb hec hed hee heh hek heo her hes hey hhb hhc hhd hhe hhh hhk hho hhr hhs hhy hkb hkd hkh hkk hko hkr hks hob hoc hod hoe hoh hok hoo hor hos hoy hr- hrb hrc hrd hre hrh hrk hro hrr hrs hsb hsc hsd hse hsh hsk hsr hss hsy hy- hyb hyc hyd hye hyh hyo hyr hys hyy kbb kbc kbd kbe kbh kbk kbo kbr kbs kcb kcc kcd kce kch kck kcr kcs kdb kdc kde kdh kdk kdo kdr kds kdy ke- keb kec ked kee keh kek keo ker kes key khe khh khk kho khr khs kkb kkc kke kkh kkk kkr kks kky kob koc kod koe koh kok koo kor kos koy krc krd krk kro krr krs kry ksb ksc ksd kse ksh ksk kso ksr kss kyc kyd kye kyo kyr kys ob- obb obc obd obe obh obk obo obr obs oby oc- ocb occ ocd och ock oco ocr ocs odb odc odd ode odh odo odr ods oeb oec oed oee oeh oeo oer oes oey ohc ohd ohe ohh oho ohr ohs okb okc okd oke okk oko okr oks oo- oob ooc ood ooh ook ooo oor oos or- orb orc ord ore orh ork oro orr ors ory os- osb osc osd ose osh osk oso osr oss oyd oye oyo oys rbb rbc rbd rbe rbh rbk rbo rbr rbs rcb rcc rcd rce rch rco rcr rcs rdb rdc rdd rde rdh rdo rdr rds rdy re- reb rec red ree reh rek reo rer res rey rh- rhb rhc rhd rhe rhh rho rhr rhs rkb rkc rke rkk rko rks rky rob roc rod roe roh rok roo ror ros roy rrb rrc rrd rrh rrk rrr rrs rsb rsc rsd rse rsh rsk rso rsr rss ry- ryc ryd rye ryk ryo ryr rys ryy sbb sbc sbd sbe sbh sbk sbo sbr sbs sby scb scc scd sce sch sck sco scr scs sdb sdc sdd sde sdh sdk sdo sdr sds sdy se- seb sec sed see seh sek seo ser ses sey sh- shb shc shd she shh shk sho shr shs shy sk- skb skc skd ske skh skk sko skr sks sky sob soc sod soe soh sok soo sor sos soy sr- srb src srd sre srh srk sro srr srs sry ss- ssb ssc ssd sse ssh ssk sso ssr sss sy- syb syc syd sye syh syk syr sys ybc ybe ybr ybs yby ycc ycd yce ych yco ycs ycy yde ydo yds ydy yeb yec yed yee yeh yek yeo yer yes yey yhc yhe yhs ykk yob yoc yod yoe yok yoo yor yos yoy yrc yre yro yrs ysb ysc yse ysk yso ysr yss ysy yyb yyc yye yys yyy

-ose bbbb bbbs bbch bbdd bbdo bbeb bbhs bboy bbrc bbyo bcbc bcbs bccc bccs bcde bcds bcec bcer bces bchd bche bchs bcor bcos bcrs bcsc bcss bd-r bdbc bddc bddh bdes bdhs bdos bdry bdsd bebb bebe bebo beby bech beck becs bede bedo beds beeb beed beek beer bees beey behr behs beke beko beks beo- beod beok beor beos berc berd bere berk bero berr bers bery bes- bese besh besk beso bess besy beye beyk beys bhcc bher bhhs bhor bhoy bkcy bkhs bkry bobb bobe bobo bobs boby boce boch bock boco bocs bodb bode bodh bodo bods