-er -ey b-u bbb bbd bbe bbh bbi bbo bbr bbu bby bdb bdd bde bdh bdi bdo bdr bdu bdy be- beb bed bee beh bei beo ber beu bey bhb bhd bhe bhh bhi bho bhr bhu bi- bib bid bie bih bii bio bir biu biy bob bod boe boh boi boo bor bou boy brb brd bre brh bri bro brr bru bry bub bud bue buh bui buo bur buu buy by- byd bye byh byi byo byr byu dbb dbd dbe dbh dbi dbo dbr dbu dby ddb ddd dde ddh ddi ddo ddr ddu ddy de- deb ded dee deh dei deo der deu dey dh- dhb dhd dhe dhh dhi dho dhr dhu di- dib did die dih dii dio dir diu diy dob dod doe doh doi doo dor dou doy drb drd dre dri dro drr dru dry dub dud due duh dui duo dur duy dy- dyb dyd dye dyo dyr dyu dyy ebb ebd ebe ebh ebi ebo ebr ebu eby ed- edb edd ede edh edi edo edr edu edy eeb eed eee eeo eer eey ehb ehd ehe ehh ehi eho ehr ehu eib eid eie eii eio eir eiu eo- eob eod eoe eoh eoi eoo eor eou erb erd ere erh eri ero err eru ery eu- eub eud eue eui eur eyd eye eyo eyr h-i hbb hbd hbe hbh hbi hbo hbr hbu hby hdb hdd hde hdh hdi hdo hdr hdu hdy he- heb hed hee heh hei heo her heu hey hhb hhd hhe hhh hhi hho hhr hhu hhy hib hid hie hih hii hio hir hiu hob hod hoe hoh hoi hoo hor hou hoy hr- hrb hrd hre hrh hri hro hrr hru hub hud hue huh hui huo hur huu huy hy- hyb hyd hye hyh hyi hyo hyr hyy i-d ibb ibd ibe ibh ibi ibo ibr ibu iby idb idd ide idh idi ido idr idu idy ie- ied iee iei ier iey ihb ihd ihe ihh ihi iho ihr ihu ihy iib iid iie iih iii iio iir iiu io- iob iod ioe ioh ioi ioo ior iou ir- irb ird ire iri iro irr iru iry iu- iub iud iue iui iur iye iyo iyr iyy o-i ob- obb obd obe obh obi obo obr obu oby odb odd ode odh odi odo odr odu oeb oed oee oeh oei oeo oer oey ohd ohe ohh ohi oho ohr ohu oib oid oie oii oio oir oiu oo- oob ood ooh ooi ooo oor or- orb ord ore orh ori oro orr oru ory ou- oud oue ouh oui ouo our oyd oye oyi oyo rbb rbd rbe rbh rbi rbo rbr rbu rdb rdd rde rdh rdi rdo rdr rdu rdy re- reb red ree reh rei reo rer reu rey rh- rhb rhd rhe rhh rhi rho rhr rhu rib rid rie rih rii rio rir riy rob rod roe roh roi roo ror rou roy rrb rrd rrh rri rrr rru rub rud rue ruh rui ruo rur ruu ruy ry- ryd rye ryo ryr ryu ryy ubb ube ubh ubi ubo ubr ubu uby udb udd ude udi udo udr udu ueb ued uee ueh uei uer uey uhb uhd uhe uhh uhi uho uhr uhu uhy uib uid uie uii uio uir uiu uob uod uoe uoo uor ur- urb urd ure uri uro urr uru ury uue uur uuu uyi uyo uyu ybe ybi ybr yby yde ydo ydy yeb yed yee yeh yei yeo yer yey yhe yhi yhu yid yie yih yii yio yir yob yod yoe yoi yoo yor you yoy yre yro yru yud yue yuh yui yuo yur yuu yuy yyb yye yyu yyy