-ly b-u bbb bbf bbi bbl bbt bbu bbx bby bfb bff bfi bfl bft bfu bfx bfy bi- bib bif bii bil bit biu bix biy blb blf bli bll blt blu blx bly btb btf bti btl btt btu btx bty bub buf bui bul but buu bux buy bxb bxi bxl bxx by- byf byi byl byt byu fbb fbf fbi fbl fbt fbu fbx fff ffi ffl fft ffu ffx ffy fib fif fii fil fit fiu fix flb flf fli fll flt flu flx fly ftb ftf fti ftl ftt ftu ftx fty fub fuf fui ful fut fuu fux fxi fxt fxu fxx fy- fyb fyi i-f ibb ibf ibi ibl ibt ibu ibx iby ifb iff ifi ifl ift ifu ifx ify iib iif iii iil iit iiu iix il- ilb ilf ili ill ilt ilu ilx ily itb itf iti itl itt itu itx ity iu- iub iui iut ixi ixl ixy iyt iyy lbb lbf lbi lbl lbt lbu lbx lfb lff lfi lfl lft lfu lfx lib lif lii lil lit liu lix llb llf lli lll llt llu lly ltb ltf lti ltl ltt ltu ltx lub luf lui lul lut luu lux luy lxi lxx lyf lyl lyt lyx t-x tbb tbf tbi tbl tbt tbu tfb tff tfi tfl tft tfu tfx tib tif tii til tit tiu tix tiy tlf tli tll tlt tlu tlx ttb ttf tti ttl ttt ttu ttx tty tub tuf tui tul tut tuu tux tuy txf txi txl txt txu tyf tyl tyt ubb ubf ubi ubl ubt ubu ubx uby uff ufi ufl uft ufu ufx uib uif uii uil uit uiu ulb ulf uli ull ult ulu uly utb utf uti utl utt utu utx uty uut uuu uxb uxf uxt uxu uyi uyu xbl xbx xfl xft xfx xii xit xiu xix xlb xlf xli xlt xtf xti xtx xty xui xul xxi xxl xxx xxy xyl xyy ybf ybi ybl yby yff yft yfu yif yii yit yli yll ylt yly ytf ytl ytt ytu yui yul yut yuu yux yuy yxy yyb yyf yyt yyu yyy

bbbb bblb bffl bftt bibb bibi bibl biff bifi bili bill bilt bilu bily bitt bitu bitx bixi blbt blit blix blub bluf blut bly- bttb bubb bubi bubu buff buif buit buiu buix bulb buli bull bult bulu but- buti butt buty buxy buyi buyl buyu byil byit bylt byul ffff ffii fftf fiff fifi fift fiii fiil fili fill fiti fitt fixt fixx fixy flii flit flix flub fluf flux fluy flyi flyt ft-l ftfy ftii ftlb ftub fubb fubu fuff fufu fuil fuit fuli full fulu futi futu fuxi fuxl fuyl fuyt fuyu fyfi fyli fyti i-by ibfi ibly ibtb ibtl ibuy ibyi ifbb ifby iffy ifil ifit iiii iiit iitt ilbx ilit ill- illi illt illy ilut iluy ilxx itby itif itil itll ittf itty iuiu iuty ixil ixlu ixxi libu libx liff lifl lift lifx liii lilb lili lill lilt lilu lily litb liti litl litt litu lity liuf liut lixi lixt lixu lixy liyl liyu llll ltbf ltbl ltib luby luff luft lufu luif luit luli lull lulu luti luxi luyi luyt lxii lxxi lxxx lyff lyft lyfy lyif lyit lyly lytt lytx lyx- lyyf tbil tbit tbyf tibi tibu tiff tift tiit tiiu till tilt tily titi titt titu tixt tiyi tlli tltx ttbb ttff tttt ttul ttyl tubb tubu tuff tufi tuft tufu tuil tuit tuiu tuix tuli tull tulu tuly tuti tutl tutt tutu tuty tuxl tuyl tuyx txii tybi tyff tyft tyl- tyll tyti tytt tyty tyxt ubbi ubii ubit ubli ubly ubtf ubyx ulft ulli ully ulti ultt ulul utby util utti uttu uulu uutf uuuu uxul x-fi xibu xify xiii xil- xili xill xixi xiyu xlib xlii xlix xtul xuxu xxii xxix xxxi xxxx xxxy xyl- yiff yift yili yill yilt yiti ylli yubu yuff yuft yufu yuit yuli yulu yutu yuty yuxi yuxu yuyu yyff yyyy

bibby biffi biffy bilbi bilby bili- bilif billi billu billy bilut bilyi bitit bitly bitti bitty bityl bixby blitt blixt bluff blufi bluft blytt bubby buffi buffy built bulb- bulbi bulby buliu bull- bulli bully bulti bulul bulut butit butty butut butyl buyit by-by bybib bylif bylly ffxii fifty filby fili- filix filly filtu fitil fitit fitly fitty fixby fixit fixly fluff fluit fluty fluxx fluyt flyby flyff flyii ft-lb fu-fu fubby fuffy fullf fully i-fly ibill ibity if-- ifill iflix ifttt iiiii iitti iliff ilift ility illit illui ilulu ilxxx itbit itfit ittti itu-t itutu iuliu ixtil ixtli iyiyi li-fi libby lilfu liliu lilli lilly lilyb littb litti litui liuli lufly luiff lulli lully lulul lutby lutfi lutui lxiii lxxii lxxxi lyuli lyyf- tbill tbtbt tbutt tfifx ti-ti tibbi tibbu tiffy tifty tilby tilfi tilli tilly tilty titii titil titli titly titti titty ttttt tubby tubi- tubli tubul tuffi tuffy tufit tufty tuili tully tului tutli tutti tutty tuubi tuuli tuyll tytyl u-bit ubbly ubity uifli uitti ululu uluti utili uuuuu uyuly x-fly xbiff xbill xlfit xliff xliii xuluf xxiii xxxii xxxix xylyl yiffy ylyft yu-ti yuill yuliy

bbbbbb bilbul billit billix bitblt bitflu bittil blublu bluffy bubbly bububu buffit buffly bulbil bulbul bullit bybill byttil filfil filli- fitbit fitful fittit fixily fixity flitby flitty flubit fluffy fly-by flytxt fulfil fyxyll i-bult ibilib iffily ifixit illfit illful illlit libffi lifful lifull lilliu lillix littly lituit llubi lubuli lufful luttby luxify lxxiii lxxxii lyttit t-bill tibbit tiff-f tiltil titbit titibu tituli tubful tubify tubul- tuifly tuiuti tutill tuttul tuttut txutxi tytill ulutiu xutuli xxxiii xxyyxx yilibu yli-ii

bbbbbbb billful billibi bittill bittily bluffly buiyili bullfly bullitt buttyly butyful filfili fit-fit flibbix flutily fulfill i-built ittybit libtiff littuit lulibub lullubi lxxxiii tibbitt tiff-fx tit-bit tixylix tubbily tubuli- tuftily tul-tul tut-tut tuyubil tuyuti utility xxxxxxx

bbbbbbbb bilibili billi-bi billy-bi bitbybit biutiful bull-fly fitfully fluffily fulltilt futility i-ii-iii iblul-il ibxixyit lufilufi titifill

billbixby bullybull fllllllll fluxility full-butt ittybitty tittifill tuff-tuff tutul-xiu

bit-by-bit fiftyfifty