-ey bbb bbe bbk bbm bbn bbo bby be- beb bee bek bem ben beo bey bkb bke bkk bkm bkn bko bmb bme bmk bmm bmn bmo bnb bne bnk bnn bno bob boe bok bom bon boo boy by- bye byk bym byn byo ebb ebe ebk ebm ebn ebo eby eeb eee eek eem een eeo eey ekb eke eko eky em- emb eme emk emm emn emo en- enb ene enk enm enn eno eny eo- eob eoe eok eom eon eoo eye eym eyn eyo kbb kbe kbk kbm kbn kbo ke- keb kee kek kem ken keo key kkb kke kkk kkm kkn kky kmb kme kmk kmm kmo kn- kne knk knm knn kno kob koe kok kom kon koo koy kye kym kyn kyo m-o mbb mbe mbk mbm mbo meb mee mek mem men meo mey mkb mke mkk mkm mkn mko mky mmb mme mmk mmm mmn mmo mnb mne mnk mnm mnn mno mob moe mok mom mon moo moy my- myb mye myk mym myn myo nbb nbe nbk nbm nbn nbo ne- neb nee nek nem nen neo ney nke nkk nkm nkn nko nky nmb nme nmk nmm nmn nmo nnb nne nnk nnm nnn nno no- nob noe nok nom non noo noy nye nyk nym nyn nyo nyy ob- obb obe obk obm obn obo oby oeb oee oem oen oeo oey okb oke okk oko om- omb ome omm omn omo omy on- onb one onk onn ono ony oo- oob ook oom oon ooo oye oyo ybe ybm yby yeb yee yek yem yen yeo yey ykk ykm ykn yme ymm ymo yne ynk ynn yny yob yoe yok yom yon yoo yoy yyb yye yyy