-ly bbb bbf bbi bbl bbt bby bfb bff bfi bfl bft bfy bi- bib bif bii bil bit biy blb blf bli bll blt bly btb btf bti btl btt bty by- byf byi byl byt fbb fbf fbi fbl fbt fff ffi ffl fft ffy fib fif fii fil fit flb flf fli fll flt fly ftb ftf fti ftl ftt fty fy- fyb fyi i-f ibb ibf ibi ibl ibt iby ifb iff ifi ifl ift ify iib iif iii iil iit il- ilb ilf ili ill ilt ily itb itf iti itl itt ity iyt iyy lbb lbf lbi lbl lbt lfb lff lfi lfl lft lib lif lii lil lit llb llf lli lll llt lly ltb ltf lti ltl ltt lyf lyl lyt tbb tbf tbi tbl tbt tfb tff tfi tfl tft tib tif tii til tit tiy tlf tli tll tlt ttb ttf tti ttl ttt tty tyf tyl tyt ybf ybi ybl yby yff yft yif yii yit yli yll ylt yly ytf ytl ytt yyb yyf yyt yyy

bbbb bblb bffl bftt bibb bibi bibl biff bifi bili bill bilt bily bitt blbt blit bly- bttb byil byit bylt ffff ffii fftf fiff fifi fift fiii fiil fili fill fiti fitt flii flit flyi flyt ft-l ftfy ftii ftlb fyfi fyli fyti i-by ibfi ibly ibtb ibtl ibyi ifbb ifby iffy ifil ifit iiii iiit iitt ilit ill- illi illt illy itby itif itil itll ittf itty liff lifl lift liii lilb lili lill lilt lily litb liti litl litt lity liyl llll ltbf ltbl ltib lyff lyft lyfy lyif lyit lyly lytt lyyf tbil tbit tbyf tibi tiff tift tiit till tilt tily titi titt tiyi tlli ttbb ttff tttt ttyl tybi tyff tyft tyl- tyll tyti tytt tyty yiff yift yili yill yilt yiti ylli yyff yyyy

bibby biffi biffy bilbi bilby bili- bilif billi billy bilyi bitit bitly bitti bitty bityl blitt blytt by-by bybib bylif bylly fifty filby fili- filly fitil fitit fitly fitty flyby flyff flyii ft-lb i-fly ibill ibity if-- ifill ifttt iiiii iitti iliff ilift ility illit itbit itfit ittti iyiyi li-fi libby lilli lilly lilyb littb litti lyyf- tbill tbtbt ti-ti tibbi tiffy tifty tilby tilfi tilli tilly tilty titii titil titli titly titti titty ttttt tytyl yiffy ylyft

bbbbbb billit bitblt bittil bybill byttil filfil filli- fitbit fittit flitty fly-by ibilib iffily illfit illlit libffi littly lyttit t-bill tibbit tiff-f tiltil titbit tytill yli-ii

bbbbbbb billibi bittill bittily filfili fit-fit ittybit libtiff tibbitt tit-bit

bbbbbbbb bilibili billi-bi billy-bi bitbybit i-ii-iii titifill

fllllllll ittybitty tittifill

bit-by-bit fiftyfifty itty-bitty

fifty-fifty

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