b-u bbb bbd bbf bbi bbn bbr bbs bbu bby bdb bdd bdf bdi bdr bds bdu bdy bfb bfd bff bfi bfn bfr bfs bfu bfy bi- bib bid bif bii bin bir bis biu biy bnb bnd bnf bni bnn bnr bns bnu brb brd brf bri brn brr brs bru bry bsb bsd bsf bsi bsn bsr bss bsu bsy bub bud buf bui bun bur bus buu buy by- byd byf byi byn byr bys byu dbb dbd dbf dbi dbn dbr dbs dbu dby ddb ddd ddf ddi ddn ddr dds ddu ddy dfb dfd dff dfi dfn dfr dfs dfu di- dib did dif dii din dir dis diu diy dnb dnd dnf dni dnn dnr dns dny drb drd dri drn drr drs dru dry dsb dsd dsf dsi dsn dsr dss dsu dsy dub dud duf dui dun dur dus duy dy- dyb dyd dyn dyr dys dyu dyy fbb fbd fbf fbi fbn fbr fbs fbu fdb fdd fdf fdi fdn fdr fds fdu ffd fff ffi ffn ffr ffs ffu ffy fib fid fif fii fin fir fis fiu fnb fnd fnf fni fnn fnr fns fnu frb frd frf fri frn frr frs fru fry fsb fsd fsf fsi fsn fsr fss fsu fub fud fuf fui fun fur fus fuu fy- fyb fyi fyn i-d i-f ibb ibd ibf ibi ibn ibr ibs ibu iby idb idd idf idi idn idr ids idu idy ifb ifd iff ifi ifn ifr ifs ifu ify iib iid iif iii iin iir iis iiu in- inb ind inf ini inn inr ins inu iny ir- irb ird irf iri irn irr irs iru iry is- isb isd isf isi isn isr iss isu isy iu- iub iud iui iur ius iyr iys iyy n-i nbb nbd nbf nbi nbn nbr nbs nbu ndb ndd ndf ndi ndn ndr nds ndu ndy nfb nfd nff nfi nfn nfr nfs nfu nib nid nif nii nin nir nis niu nnb nnf nni nnn nns nnu nrb nrd nrf nri nrn nrr nrs nru nry nsb nsd nsf nsi nsn nsr nss nsu nsy nub nud nui nun nur nus nuu nuy nyd nyf nyn nys nyu nyy rbb rbd rbf rbi rbn rbr rbs rbu rdb rdd rdf rdi rdn rdr rds rdu rdy rfb rfd rff rfi rfn rfr rfs rfu rib rid rif rii rin rir ris riy rnb rnd rni rnn rnr rns rnu rny rrb rrd rrf rri rrn rrr rrs rru rsb rsd rsf rsi rsn rsr rss rsu rub rud ruf rui run rur rus ruu ruy ry- ryd ryf ryn ryr rys ryu ryy sbb sbd sbf sbi sbn sbr sbs sbu sby sdb sdd sdf sdi sdn sdr sds sdu sdy sfb sfd sff sfi sfn sfr sfs sfu sib sid sif sii sin sir sis siu snb snd snf sni snn snr sns snu sny sr- srb srd srf sri srn srr srs sry ss- ssb ssd ssf ssi ssn ssr sss ssu sub sud suf sui sun sur sus suu suy sy- syb syd syi syn syr sys syu ubb ubf ubi ubn ubr ubs ubu uby udb udd udf udi udn udr uds udu ufd uff ufi ufn ufr ufs ufu uib uid uif uii uin uir uis uiu un- unb und unf uni unn unr uns unu uny ur- urb urd urf uri urn urr urs uru ury usb usd usf usi usn usr uss usu uun uur uus uuu uyi uys uyu ybf ybi ybr ybs yby ydn yds ydy yfd yff yfr yfs yfu yid yif yii yin yir yis ynd ynn yns ynu yny yrf yrn yrs yru ysb ysi ysr yss ysu ysy yud yui yun yur yus yuu yuy yyb yyf yys yyu yyy

bbbb bbbs bbdd bbfn bbin bd-r bdii bdin bdry bdsd bduf bffs bfsi bfsr bibb bibi bibs bidi bidr bids bidu biff bifi biin biis bin- bind bini binn bins binu biny birb bird biri birn birr birs biru biry bis- bisd biss bisu bisy biys bnib bnin bnrr bnss brds brdy brfu brid brin bris brns brrr brrs brsb brsr brud brun brus bry- bryd bryn bsbd bsff bsfs bsin bsnd bsns bsrd bssd bubb bubi bubs bubu budb budd budi buds budu budy buff bufr buid buif buin buir buis buiu bunb bund buni bunn buns bunu bur- burb burd buri burn burr burs buru bury busi buss busu busy buus buyi buys buyu bynd byrd byrn bysb bysi byss bysy byun byyd dbfs dbrn dbrs dbss dbus dddd ddry ddss ddub dfds dfrf dfri dibb dibs diby didi dids didu didy dif- diff difs dify diii diis din- dini dinn dins dinu dird dirr dirs dis- disd disi diss disy dius diyi diyu dnis dnus drib drif drin drrs drub drui drus druu dry- dryf drys dsdr dsif dsri dsrr dssi dssn dub- dubb dubs dubu duby dudd duds dudu duff dufu dufy duid duif duin duir duis dunn duns duny duri durn duru dury dusi dusy duur duyn duyr dybn dybu dydd dyf- dyfi dyin dynu dyny dyr- dyrb dyrf dyri dyru dys- dysi dysr dyss dyun dyur dyyr fbis fbrs fbsd fbus fdny fdry ffff ffii ffrr ffss ffun fibs fidf fids fiff fifi fiii find fini finn fins firn firs firy fisd fisi fiss fisu fndd fndn fndr fnrs fnuf frib frid frin fris frns frsb frub frun frys fsfi fssf fubb fubs fubu fudd fudi fuff fufu fuid fuir fund funf funs fur- furi furn furr furs fury fusd fusi fuss fusu fuyu fyfi fynd fynn fyrd fyrs fyry i-by ibfi ibid ibis ibns ibrd ibri ibsf ibsn ibss ibus ibuy ibyi idid idin idir idis idrf idsf idss idub idun idus ifbb ifby iffy ifid ifis ifni ifnr ifns ifrb ifrf ifri ifsb iiii iiis iirs iisd iisi iisr iisu inbd inby ind- indi inds indu indy infi infs infy inid inis inni innr