b-u bbb bbd bbi bbm bbn bbr bbs bbu bby bdb bdd bdi bdm bdr bds bdu bdy bi- bib bid bii bim bin bir bis biu biy bmb bmd bmi bmm bmn bmr bms bmu bnb bnd bni bnn bnr bns bnu brb brd bri brm brn brr brs bru bry bsb bsd bsi bsm bsn bsr bss bsu bsy bub bud bui bum bun bur bus buu buy by- byd byi bym byn byr bys byu dbb dbd dbi dbm dbn dbr dbs dbu dby ddb ddd ddi ddm ddn ddr dds ddu ddy di- dib did dii dim din dir dis diu diy dmb dmd dmi dmm dmn dmr dms dmu dnb dnd dni dnm dnn dnr dns dny drb drd dri drm drn drr drs dru dry dsb dsd dsi dsm dsn dsr dss dsu dsy dub dud dui dum dun dur dus duy dy- dyb dyd dym dyn dyr dys dyu dyy i-d ibb ibd ibi ibm ibn ibr ibs ibu iby idb idd idi idm idn idr ids idu idy iib iid iii iim iin iir iis iiu im- imb imd imi imm imn ims imu imy in- inb ind ini inm inn inr ins inu iny ir- irb ird iri irm irn irr irs iru iry is- isb isd isi ism isn isr iss isu isy iu- iub iud iui ium iur ius iym iyr iys iyy m-r mbb mbd mbi mbm mbr mbs mbu mdb mdd mdi mdm mdn mdr mds mdu mdy mi- mib mid mii mim min mir mis miu miy mmb mmd mmi mmm mmn mmr mms mmu mnb mni mnm mnn mnr mns mnu mrb mrd mri mrm mrn mrr mrs mru mry msb msd msi msm msn msr mss msu msy mub mud mui mum mun mur mus muu muy my- myb myd mym myn myr mys myu n-i nbb nbd nbi nbm nbn nbr nbs nbu ndb ndd ndi ndm ndn ndr nds ndu ndy nib nid nii nim nin nir nis niu nmb nmd nmi nmm nmn nmr nms nmu nnb nni nnm nnn nns nnu nrb nrd nri nrm nrn nrr nrs nru nry nsb nsd nsi nsm nsn nsr nss nsu nsy nub nud nui num nun nur nus nuu nuy nyd nym nyn nys nyu nyy rbb rbd rbi rbm rbn rbr rbs rbu rdb rdd rdi rdm rdn rdr rds rdu rdy rib rid rii rim rin rir ris riy rmb rmd rmi rmm rmn rmr rms rnb rnd rni rnm rnn rnr rns rnu rny rrb rrd rri rrm rrn rrr rrs rru rsb rsd rsi rsm rsn rsr rss rsu rub rud rui rum run rur rus ruu ruy ry- ryd rym ryn ryr rys ryu ryy sbb sbd sbi sbm sbn sbr sbs sbu sby sdb sdd sdi sdm sdn sdr sds sdu sdy sib sid sii sim sin sir sis siu smb smd smi smm smn smr sms smu smy snb snd sni snm snn snr sns snu sny sr- srb srd sri srm srn srr srs sry ss- ssb ssd ssi ssm ssn ssr sss ssu sub sud sui sum sun sur sus suu suy sy- syb syd syi sym syn syr sys syu ubb ubi ubn ubr ubs ubu uby udb udd udi udm udn udr uds udu uib uid uii uim uin uir uis uiu um- umb umd umi umm umn umr ums umu un- unb und uni unm unn unr uns unu uny ur- urb urd uri urm urn urr urs uru ury usb usd usi usm usn usr uss usu uum uun uur uus uuu uyi uys uyu ybi ybm ybr ybs yby ydn yds ydy yid yii yim yin yir yis ymi ymm yms ynd ynn yns ynu yny yrn yrs yru ysb ysi ysm ysr yss ysu ysy yud yui yum yun yur yus yuu yuy yyb yys yyu yyy