-er -ey bbb bbe bbm bbn bbo bbr bbt bby be- beb bee bem ben beo ber bet bey bmb bme bmm bmn bmo bmr bmt bnb bne bnn bno bnr bnt bob boe bom bon boo bor bot boy brb bre brm brn bro brr brt bry btb bte btm btn bto btr btt bty by- bye bym byn byo byr byt ebb ebe ebm ebn ebo ebr ebt eby eeb eee eem een eeo eer eet eey em- emb eme emm emn emo emr emt en- enb ene enm enn eno enr ent eny eo- eob eoe eom eon eoo eor eot erb ere erm ern ero err ert ery etb ete etm etn eto etr ett ety eye eym eyn eyo eyr eyt m-o m-r mbb mbe mbm mbo mbr mbt meb mee mem men meo mer met mey mmb mme mmm mmn mmo mmr mmt mnb mne mnm mnn mno mnr mnt mob moe mom mon moo mor mot moy mrb mre mrm mrn mro mrr mrt mry mtb mte mtm mtn mto mtr mtt my- myb mye mym myn myo myr myt nbb nbe nbm nbn nbo nbr nbt ne- neb nee nem nen neo ner net ney nmb nme nmm nmn nmo nmr nmt nnb nne nnm nnn nno nnt no- nob noe nom non noo nor not noy nrb nre nrm nrn nro nrr nrt nry ntb nte ntm ntn nto ntr ntt nye nym nyn nyo nyt nyy ob- obb obe obm obn obo obr obt oby oeb oee oem oen oeo oer oet oey om- omb ome omm omn omo omr omt omy on- onb one onn ono onr ont ony oo- oob oom oon ooo oor oot or- orb ore orm orn oro orr ort ory ot- otb ote otm otn oto otr ott oye oyo rbb rbe rbm rbn rbo rbr rbt re- reb ree rem ren reo rer ret rey rmb rme rmm rmn rmo rmr rmt rnb rnm rnn rno rnr rnt rny rob roe rom ron roo ror rot roy rrb rrm rrn rrr rrt rtb rte rtm rtn rto rtr rtt rty ry- rye rym ryn ryo ryr ryy tbb tbe tbm tbn tbo tbr tbt te- teb tee tem ten teo ter tet tey tmb tme tmm tmn tmo tmr tmt tmy tnb tne tnm tnn tno tnr tnt to- tob toe tom ton too tor tot toy trb tre trm trn tro trr trt try ttb tte ttm ttn tto ttr ttt tty tye tym tyn tyo tyr tyt ybe ybm ybr yby yeb yee yem yen yeo yer yet yey yme ymm ymo ymt yne ynn yny yob yoe yom yon yoo yor yot yoy yre yrn yro yrt yte ytm ytn yto ytr ytt yyb yye yyt yyy