-er -ey b-u bbb bbd bbe bbg bbi bbn bbr bbu bby bdb bdd bde bdg bdi bdr bdu bdy be- beb bed bee beg bei ben ber beu bey bgb bgd bge bgg bgi bgn bgr bgu bi- bib bid bie big bii bin bir biu biy bnb bnd bne bng bni bnn bnr bnu brb brd bre brg bri brn brr bru bry bub bud bue bug bui bun bur buu buy by- byd bye byg byi byn byr byu dbb dbd dbe dbg dbi dbn dbr dbu dby ddb ddd dde ddg ddi ddn ddr ddu ddy de- deb ded dee deg dei den der deu dey dgd dge dgg dgi dgn dgr dgu di- dib did die dig dii din dir diu diy dnb dnd dne dng dni dnn dnr dny drb drd dre drg dri drn drr dru dry dub dud due dug dui dun dur duy dy- dyb dyd dye dyn dyr dyu dyy ebb ebd ebe ebg ebi ebn ebr ebu eby ed- edb edd ede edg edi edn edr edu edy eeb eed eee eeg een eer eey egb egd ege egg egi egn egr egu egy eib eid eie eig eii ein eir eiu en- enb end ene eng eni enn enr enu eny erb erd ere erg eri ern err eru ery eu- eub eud eue eug eui eun eur eyd eye eyn eyr g-d gbd gbe gbg gbi gbn gbr gbu gby gdb gdd gde gdi gdn gdr gdu ge- geb ged gee geg gei gen ger geu gey ggb ggd ggg ggi ggn ggr ggu gib gid gie gig gii gin gir giu giy gnb gnd gne gni gnn gnr gnu grb grd gre grg gri grn grr gru gry gu- gub gud gue gug gui gun gur guu guy gy- gyb gyd gye gyn gyr i-d ibb ibd ibe ibg ibi ibn ibr ibu iby idb idd ide idg idi idn idr idu idy ie- ied iee ieg iei ien ier iey igb igd ige igg igi ign igr igu igy iib iid iie iii iin iir iiu in- inb ind ine ing ini inn inr inu iny ir- irb ird ire irg iri irn irr iru iry iu- iub iud iue iug iui iur iye iyr iyy n-i nbb nbd nbe nbg nbi nbn nbr nbu ndb ndd nde ndg ndi ndn ndr ndu ndy ne- neb ned nee neg nei nen ner neu ney ngb ngd nge ngg ngi ngn ngu nib nid nie nig nii nin nir niu nnb nne nng nni nnn nnu nrb nrd nre nrg nri nrn nrr nru nry nub nud nue nug nui nun nur nuu nuy nyd nye nyg nyn nyu nyy rbb rbd rbe rbg rbi rbn rbr rbu rdb rdd rde rdg rdi rdn rdr rdu rdy re- reb red ree reg rei ren rer reu rey rgb rgd rge rgg rgi rgn rgr rib rid rie rig rii rin rir riy rnb rnd rng rni rnn rnr rnu rny rrb rrd rrg rri rrn rrr rru rub rud rue rug rui run rur ruu ruy ry- ryd rye ryg ryn ryr ryu ryy ubb ube ubg ubi ubn ubr ubu uby udb udd ude udg udi udn udr udu ueb ued uee ueg uei uen uer uey ugb uge ugg ugi ugn ugr ugu uib uid uie uig uii uin uir uiu un- unb und une ung uni unn unr unu uny ur- urb urd ure urg uri urn urr uru ury uue uug uun uur uuu uyi uyu ybe ybg ybi ybr yby yde ydg ydn ydy yeb yed yee yeg yei yen yer yey yid yie yig yii yin yir ynd yne yng ynn ynu yny yre yrg yrn yru yud yue yug yui yun yur yuu yuy yyb yye yyg yyu yyy