-er bbb bbd bbe bbg bbh bbi bbo bbr bbs bdb bdd bde bdg bdh bdi bdo bdr bds be- beb bed bee beg beh bei beo ber bes bgb bgd bge bgg bgh bgi bgo bgr bgs bhb bhd bhe bhg bhh bhi bho bhr bhs bi- bib bid bie big bih bii bio bir bis bob bod boe bog boh boi boo bor bos brb brd bre brg brh bri bro brr brs bsb bsd bse bsg bsh bsi bso bsr bss dbb dbd dbe dbg dbh dbi dbo dbr dbs ddb ddd dde ddg ddh ddi ddo ddr dds de- deb ded dee deg deh dei deo der des dgd dge dgg dgh dgi dgr dgs dh- dhb dhd dhe dhh dhi dho dhr dhs di- dib did die dig dih dii dio dir dis dob dod doe dog doh doi doo dor dos drb drd dre drg dri dro drr drs dsb dsd dse dsg dsh dsi dso dsr dss ebb ebd ebe ebg ebh ebi ebo ebr ebs ed- edb edd ede edg edh edi edo edr eds eeb eed eee eeg eeo eer ees egb egd ege egg egh egi ego egr egs ehb ehd ehe ehg ehh ehi eho ehr ehs eib eid eie eig eii eio eir eis eo- eob eod eoe eog eoh eoi eoo eor eos erb erd ere erg erh eri ero err ers es- esb esd ese esg esh esi eso esr ess g-d gbd gbe gbg gbh gbi gbo gbr gbs gdb gdd gde gdh gdi gdo gdr gds ge- geb ged gee geg geh gei geo ger ges ggb ggd ggg ggh ggi ggo ggr ggs ghb ghd ghe ghg ghh ghi gho ghr ghs gib gid gie gig gih gii gio gir gis gob god goe gog goh goi goo gor gos grb grd gre grg grh gri gro grr grs gsb gsd gse gsg gsi gso gsr gss h-i hbb hbd hbe hbg hbh hbi hbo hbr hbs hdb hdd hde hdg hdh hdi hdo hdr hds he- heb hed hee heg heh hei heo her hes hgb hge hgg hgh hgi hgo hgr hgs hhb hhd hhe hhg hhh hhi hho hhr hhs hib hid hie hig hih hii hio hir his hob hod hoe hog hoh hoi hoo hor hos hr- hrb hrd hre hrg hrh hri hro hrr hrs hsb hsd hse hsg hsh hsi hsr hss i-d ibb ibd ibe ibg ibh ibi ibo ibr ibs idb idd ide idg idh idi ido idr ids ie- ied iee ieg iei ier ies igb igd ige igg igh igi igo igr igs ihb ihd ihe ihg ihh ihi iho ihr ihs iib iid iie iih iii iio iir iis io- iob iod ioe iog ioh ioi ioo ior ios ir- irb ird ire irg iri iro irr irs is- isb isd ise isg ish isi iso isr iss o-i ob- obb obd obe obg obh obi obo obr obs odb odd ode odg odh odi odo odr ods oeb oed oee oeg oeh oei oeo oer oes ogd oge ogg ogh ogi ogo ogs ohd ohe ohg ohh ohi oho ohr ohs oib oid oie oii oio oir ois oo- oob ood oog ooh ooi ooo oor oos or- orb ord ore org orh ori oro orr ors os- osb osd ose osg osh osi oso osr oss rbb rbd rbe rbg rbh rbi rbo rbr rbs rdb rdd rde rdg rdh rdi rdo rdr rds re- reb red ree reg reh rei reo rer res rgb rgd rge rgg rgh rgi rgo rgr rgs rh- rhb rhd rhe rhg rhh rhi rho rhr rhs rib rid rie rig rih rii rio rir ris rob rod roe rog roh roi roo ror ros rrb rrd rrg rrh rri rrr rrs rsb rsd rse rsg rsh rsi rso rsr rss sbb sbd sbe sbg sbh sbi sbo sbr sbs sdb sdd sde sdg sdh sdi sdo sdr sds se- seb sed see seg seh sei seo ser ses sgb sgd sge sgg sgh sgi sgo sgr sgs sh- shb shd she shg shh shi sho shr shs sib sid sie sig sih sii sio sir sis sob sod soe sog soh soi soo sor sos sr- srb srd sre srg srh sri sro srr srs ss- ssb ssd sse ssg ssh ssi sso ssr sss