-er -ey bbb bbd bbe bbh bbi bbn bbo bbr bby bdb bdd bde bdh bdi bdo bdr bdy be- beb bed bee beh bei ben beo ber bey bhb bhd bhe bhh bhi bho bhr bi- bib bid bie bih bii bin bio bir biy bnb bnd bne bni bnn bno bnr bob bod boe boh boi bon boo bor boy brb brd bre brh bri brn bro brr bry by- byd bye byh byi byn byo byr dbb dbd dbe dbh dbi dbn dbo dbr dby ddb ddd dde ddh ddi ddn ddo ddr ddy de- deb ded dee deh dei den deo der dey dh- dhb dhd dhe dhh dhi dho dhr di- dib did die dih dii din dio dir diy dnb dnd dne dnh dni dnn dno dnr dny dob dod doe doh doi don doo dor doy drb drd dre dri drn dro drr dry dy- dyb dyd dye dyn dyo dyr dyy ebb ebd ebe ebh ebi ebn ebo ebr eby ed- edb edd ede edh edi edn edo edr edy eeb eed eee een eeo eer eey ehb ehd ehe ehh ehi ehn eho ehr eib eid eie eii ein eio eir en- enb end ene enh eni enn eno enr eny eo- eob eod eoe eoh eoi eon eoo eor erb erd ere erh eri ern ero err ery eyd eye eyn eyo eyr h-i hbb hbd hbe hbh hbi hbn hbo hbr hby hdb hdd hde hdh hdi hdn hdo hdr hdy he- heb hed hee heh hei hen heo her hey hhb hhd hhe hhh hhi hhn hho hhr hhy hib hid hie hih hii hin hio hir hnb hnd hne hnh hnn hno hny hob hod hoe hoh hoi hon hoo hor hoy hr- hrb hrd hre hrh hri hrn hro hrr hy- hyb hyd hye hyh hyi hyn hyo hyr hyy i-d ibb ibd ibe ibh ibi ibn ibo ibr iby idb idd ide idh idi idn ido idr idy ie- ied iee iei ien ier iey ihb ihd ihe ihh ihi ihn iho ihr ihy iib iid iie iih iii iin iio iir in- inb ind ine inh ini inn ino inr iny io- iob iod ioe ioh ioi ion ioo ior ir- irb ird ire iri irn iro irr iry iye iyo iyr iyy n-i nbb nbd nbe nbi nbn nbo nbr ndb ndd nde ndh ndi ndn ndo ndr ndy ne- neb ned nee neh nei nen neo ner ney nhb nhd nhe nhh nhi nhn nhr nhy nib nid nie nih nii nin nio nir nnb nne nnh nni nnn nno no- nob nod noe noh noi non noo nor noy nrb nrd nre nri nrn nro nrr nry nyd nye nyn nyo nyy o-i ob- obb obd obe obh obi obn obo obr oby odb odd ode odh odi odn odo odr oeb oed oee oeh oei oen oeo oer oey ohd ohe ohh ohi ohn oho ohr oib oid oie oii oin oio oir on- onb ond one onh oni onn ono onr ony oo- oob ood ooh ooi oon ooo oor or- orb ord ore orh ori orn oro orr ory oyd oye oyi oyo rbb rbd rbe rbh rbi rbn rbo rbr rdb rdd rde rdh rdi rdn rdo rdr rdy re- reb red ree reh rei ren reo rer rey rh- rhb rhd rhe rhh rhi rhn rho rhr rib rid rie rih rii rin rio rir riy rnb rnd rnh rni rnn rno rnr rny rob rod roe roh roi ron roo ror roy rrb rrd rrh rri rrn rrr ry- ryd rye ryn ryo ryr ryy ybe ybi ybr yby yde ydn ydo ydy yeb yed yee yeh yei yen yeo yer yey yhe yhi yid yie yih yii yin yio yir ynd yne ynn yny yob yod yoe yoi yon yoo yor yoy yre yrn yro yyb yye yyy