-er -ey bbb bbe bbg bbm bbn bbo bbr bbs bby be- beb bee beg bem ben beo ber bes bey bgb bge bgg bgm bgn bgo bgr bgs bmb bme bmg bmm bmn bmo bmr bms bnb bne bng bnn bno bnr bns bob boe bog bom bon boo bor bos boy brb bre brg brm brn bro brr brs bry bsb bse bsg bsm bsn bso bsr bss bsy by- bye byg bym byn byo byr bys ebb ebe ebg ebm ebn ebo ebr ebs eby eeb eee eeg eem een eeo eer ees eey egb ege egg egm egn ego egr egs egy em- emb eme emg emm emn emo emr ems en- enb ene eng enm enn eno enr ens eny eo- eob eoe eog eom eon eoo eor eos erb ere erg erm ern ero err ers ery es- esb ese esg esm esn eso esr ess esy eye eym eyn eyo eyr eys gbe gbg gbm gbn gbo gbr gbs gby ge- geb gee geg gem gen geo ger ges gey ggb ggg ggm ggn ggo ggr ggs gmb gme gmg gmm gmn gmo gmr gms gmy gnb gne gnm gnn gno gnr gns gob goe gog gom gon goo gor gos goy grb gre grg grm grn gro grr grs gry gsb gse gsg gsm gsn gso gsr gss gy- gyb gye gym gyn gyo gyr gys m-o m-r mbb mbe mbg mbm mbo mbr mbs meb mee meg mem men meo mer mes mey mgb mge mgm mgn mgo mgr mgs mgy mmb mme mmg mmm mmn mmo mmr mms mnb mne mng mnm mnn mno mnr mns mob moe mog mom mon moo mor mos moy mrb mre mrg mrm mrn mro mrr mrs mry msb mse msg msm msn mso msr mss msy my- myb mye myg mym myn myo myr mys nbb nbe nbg nbm nbn nbo nbr nbs ne- neb nee neg nem nen neo ner nes ney ngb nge ngg ngm ngn ngo ngs nmb nme nmg nmm nmn nmo nmr nms nnb nne nng nnm nnn nno nns no- nob noe nog nom non noo nor nos noy nrb nre nrg nrm nrn nro nrr nrs nry nsb nse nsg nsm nsn nso nsr nss nsy nye nyg nym nyn nyo nys nyy ob- obb obe obg obm obn obo obr obs oby oeb oee oeg oem oen oeo oer oes oey oge ogg ogn ogo ogs ogy om- omb ome omg omm omn omo omr oms omy on- onb one ong onn ono onr ons ony oo- oob oog oom oon ooo oor oos or- orb ore org orm orn oro orr ors ory os- osb ose osg osm osn oso osr oss oye oyo oys rbb rbe rbg rbm rbn rbo rbr rbs re- reb ree reg rem ren reo rer res rey rgb rge rgg rgn rgo rgr rgs rmb rme rmg rmm rmn rmo rmr rms rnb rng rnm rnn rno rnr rns rny rob roe rog rom ron roo ror ros roy rrb rrg rrm rrn rrr rrs rsb rse rsg rsm rsn rso rsr rss ry- rye ryg rym ryn ryo ryr rys ryy sbb sbe sbg sbm sbn sbo sbr sbs sby se- seb see seg sem sen seo ser ses sey sgb sge sgg sgm sgn sgo sgr sgs smb sme smg smm smn smo smr sms smy snb sne sng snm snn sno snr sns sny sob soe sog som son soo sor sos soy sr- srb sre srg srm srn sro srr srs sry ss- ssb sse ssg ssm ssn sso ssr sss sy- syb sye syg sym syn syr sys ybe ybg ybm ybr ybs yby yeb yee yeg yem yen yeo yer yes yey ygm ygo yme ymg ymm ymo yms yne yng ynn yns yny yob yoe yog yom yon yoo yor yos yoy yre yrg yrn yro yrs ysb yse ysg ysm yso ysr yss ysy yyb yye yyg yys yyy