-er -ey bbb bbd bbe bbh bbi bbo bbr bbs bby bdb bdd bde bdh bdi bdo bdr bds bdy be- beb bed bee beh bei beo ber bes bey bhb bhd bhe bhh bhi bho bhr bhs bi- bib bid bie bih bii bio bir bis biy bob bod boe boh boi boo bor bos boy brb brd bre brh bri bro brr brs bry bsb bsd bse bsh bsi bso bsr bss bsy by- byd bye byh byi byo byr bys dbb dbd dbe dbh dbi dbo dbr dbs dby ddb ddd dde ddh ddi ddo ddr dds ddy de- deb ded dee deh dei deo der des dey dh- dhb dhd dhe dhh dhi dho dhr dhs di- dib did die dih dii dio dir dis diy dob dod doe doh doi doo dor dos doy drb drd dre dri dro drr drs dry dsb dsd dse dsh dsi dso dsr dss dsy dy- dyb dyd dye dyo dyr dys dyy ebb ebd ebe ebh ebi ebo ebr ebs eby ed- edb edd ede edh edi edo edr eds edy eeb eed eee eeo eer ees eey ehb ehd ehe ehh ehi eho ehr ehs eib eid eie eii eio eir eis eo- eob eod eoe eoh eoi eoo eor eos erb erd ere erh eri ero err ers ery es- esb esd ese esh esi eso esr ess esy eyd eye eyo eyr eys h-i hbb hbd hbe hbh hbi hbo hbr hbs hby hdb hdd hde hdh hdi hdo hdr hds hdy he- heb hed hee heh hei heo her hes hey hhb hhd hhe hhh hhi hho hhr hhs hhy hib hid hie hih hii hio hir his hob hod hoe hoh hoi hoo hor hos hoy hr- hrb hrd hre hrh hri hro hrr hrs hsb hsd hse hsh hsi hsr hss hsy hy- hyb hyd hye hyh hyi hyo hyr hys hyy i-d ibb ibd ibe ibh ibi ibo ibr ibs iby idb idd ide idh idi ido idr ids idy ie- ied iee iei ier ies iey ihb ihd ihe ihh ihi iho ihr ihs ihy iib iid iie iih iii iio iir iis io- iob iod ioe ioh ioi ioo ior ios ir- irb ird ire iri iro irr irs iry is- isb isd ise ish isi iso isr iss isy iye iyo iyr iys iyy o-i ob- obb obd obe obh obi obo obr obs oby odb odd ode odh odi odo odr ods oeb oed oee oeh oei oeo oer oes oey ohd ohe ohh ohi oho ohr ohs oib oid oie oii oio oir ois oo- oob ood ooh ooi ooo oor oos or- orb ord ore orh ori oro orr ors ory os- osb osd ose osh osi oso osr oss oyd oye oyi oyo oys rbb rbd rbe rbh rbi rbo rbr rbs rdb rdd rde rdh rdi rdo rdr rds rdy re- reb red ree reh rei reo rer res rey rh- rhb rhd rhe rhh rhi rho rhr rhs rib rid rie rih rii rio rir ris riy rob rod roe roh roi roo ror ros roy rrb rrd rrh rri rrr rrs rsb rsd rse rsh rsi rso rsr rss ry- ryd rye ryo ryr rys ryy sbb sbd sbe sbh sbi sbo sbr sbs sby sdb sdd sde sdh sdi sdo sdr sds sdy se- seb sed see seh sei seo ser ses sey sh- shb shd she shh shi sho shr shs shy sib sid sie sih sii sio sir sis sob sod soe soh soi soo sor sos soy sr- srb srd sre srh sri sro srr srs sry ss- ssb ssd sse ssh ssi sso ssr sss sy- syb syd sye syh syi syr sys ybe ybi ybr ybs yby yde ydo yds ydy yeb yed yee yeh yei yeo yer yes yey yhe yhi yhs yid yie yih yii yio yir yis yob yod yoe yoi yoo yor yos yoy yre yro yrs ysb yse ysi yso ysr yss ysy yyb yye yys yyy