bbb bbi bbm bbn bbo bbr bbs bby bi- bib bii bim bin bio bir bis biy bmb bmi bmm bmn bmo bmr bms bnb bni bnn bno bnr bns bob boi bom bon boo bor bos boy brb bri brm brn bro brr brs bry bsb bsi bsm bsn bso bsr bss bsy by- byi bym byn byo byr bys ibb ibi ibm ibn ibo ibr ibs iby iib iii iim iin iio iir iis im- imb imi imm imn imo ims imy in- inb ini inm inn ino inr ins iny io- iob ioi iom ion ioo ior ios ir- irb iri irm irn iro irr irs iry is- isb isi ism isn iso isr iss isy iym iyo iyr iys iyy m-o m-r mbb mbi mbm mbo mbr mbs mi- mib mii mim min mio mir mis miy mmb mmi mmm mmn mmo mmr mms mnb mni mnm mnn mno mnr mns mob moi mom mon moo mor mos moy mrb mri mrm mrn mro mrr mrs mry msb msi msm msn mso msr mss msy my- myb mym myn myo myr mys n-i nbb nbi nbm nbn nbo nbr nbs nib nii nim nin nio nir nis nmb nmi nmm nmn nmo nmr nms nnb nni nnm nnn nno nns no- nob noi nom non noo nor nos noy nrb nri nrm nrn nro nrr nrs nry nsb nsi nsm nsn nso nsr nss nsy nym nyn nyo nys nyy o-i ob- obb obi obm obn obo obr obs oby oib oii oim oin oio oir ois om- omb omi omm omn omo omr oms omy on- onb oni onn ono onr ons ony oo- oob ooi oom oon ooo oor oos or- orb ori orm orn oro orr ors ory os- osb osi osm osn oso osr oss oyi oyo oys rbb rbi rbm rbn rbo rbr rbs rib rii rim rin rio rir ris riy rmb rmi rmm rmn rmo rmr rms rnb rni rnm rnn rno rnr rns rny rob roi rom ron roo ror ros roy rrb rri rrm rrn rrr rrs rsb rsi rsm rsn rso rsr rss ry- rym ryn ryo ryr rys ryy sbb sbi sbm sbn sbo sbr sbs sby sib sii sim sin sio sir sis smb smi smm smn smo smr sms smy snb sni snm snn sno snr sns sny sob soi som son soo sor sos soy sr- srb sri srm srn sro srr srs sry ss- ssb ssi ssm ssn sso ssr sss sy- syb syi sym syn syr sys ybi ybm ybr ybs yby yii yim yin yio yir yis ymi ymm ymo yms ynn yns yny yob yoi yom yon yoo yor yos yoy yrn yro yrs ysb ysi ysm yso ysr yss ysy yyb yys yyy