-er -ey b-u bbb bbe bbg bbh bbn bbo bbr bbu bby be- beb bee beg beh ben beo ber beu bey bgb bge bgg bgh bgn bgo bgr bgu bhb bhe bhg bhh bho bhr bhu bnb bne bng bnn bno bnr bnu bob boe bog boh bon boo bor bou boy brb bre brg brh brn bro brr bru bry bub bue bug buh bun buo bur buu buy by- bye byg byh byn byo byr byu ebb ebe ebg ebh ebn ebo ebr ebu eby eeb eee eeg een eeo eer eey egb ege egg egh egn ego egr egu egy ehb ehe ehg ehh ehn eho ehr ehu en- enb ene eng enh enn eno enr enu eny eo- eob eoe eog eoh eon eoo eor eou erb ere erg erh ern ero err eru ery eu- eub eue eug eun eur eye eyn eyo eyr gbe gbg gbh gbn gbo gbr gbu gby ge- geb gee geg geh gen geo ger geu gey ggb ggg ggh ggn ggo ggr ggu ghb ghe ghg ghh ghn gho ghr gnb gne gnn gno gnr gnu gob goe gog goh gon goo gor gou goy grb gre grg grh grn gro grr gru gry gu- gub gue gug gun guo gur guu guy gy- gyb gye gyn gyo gyr hbb hbe hbg hbh hbn hbo hbr hbu hby he- heb hee heg heh hen heo her heu hey hgb hge hgg hgh hgn hgo hgr hgu hgy hhb hhe hhg hhh hhn hho hhr hhu hhy hnb hne hng hnh hnn hno hnu hny hob hoe hog hoh hon hoo hor hou hoy hr- hrb hre hrg hrh hrn hro hrr hru hub hue hug huh hun huo hur huu huy hy- hyb hye hyg hyh hyn hyo hyr hyy nbb nbe nbg nbn nbo nbr nbu ne- neb nee neg neh nen neo ner neu ney ngb nge ngg ngh ngn ngo ngu nhb nhe nhg nhh nhn nhr nhu nhy nnb nne nng nnh nnn nno nnu no- nob noe nog noh non noo nor nou noy nrb nre nrg nrn nro nrr nru nry nub nue nug nuh nun nuo nur nuu nuy nye nyg nyn nyo nyu nyy ob- obb obe obg obh obn obo obr obu oby oeb oee oeg oeh oen oeo oer oey oge ogg ogh ogn ogo ogy ohe ohg ohh ohn oho ohr ohu on- onb one ong onh onn ono onr onu ony oo- oob oog ooh oon ooo oor or- orb ore org orh orn oro orr oru ory ou- oue ouh oun ouo our oye oyo rbb rbe rbg rbh rbn rbo rbr rbu re- reb ree reg reh ren reo rer reu rey rgb rge rgg rgh rgn rgo rgr rh- rhb rhe rhg rhh rhn rho rhr rhu rnb rng rnh rnn rno rnr rnu rny rob roe rog roh ron roo ror rou roy rrb rrg rrh rrn rrr rru rub rue rug ruh run ruo rur ruu ruy ry- rye ryg ryn ryo ryr ryu ryy ubb ube ubg ubh ubn ubo ubr ubu uby ueb uee ueg ueh uen uer uey ugb uge ugg ugh ugn ugo ugr ugu uhb uhe uhh uho uhr uhu uhy un- unb une ung unh unn uno unr unu uny uob uoe uog uon uoo uor ur- urb ure urg urn uro urr uru ury uue uug uun uur uuu uyo uyu ybe ybg ybr yby yeb yee yeg yeh yen yeo yer yey ygo yhe yhu yne yng ynn ynu yny yob yoe yog yon yoo yor you yoy yre yrg yrn yro yru yue yug yuh yun yuo yur yuu yuy yyb yye yyg yyu yyy