bbbb bbdd bblb bd-r bdii bdry bffl bftt bibb bibi bibl bidi bidr biff bifi bild bili bill bilt bily birb bird biri birl birr birt biry bitd bitt blbt bldr blir blit bly- brdt brdy brid bril brit brrr bry- bryd btdt btrt btry bttb byil byit byld bylt byrd byrt byyd dbit dbtt dddd ddly ddry dfdt dfrf dfri dftr dibb diby didi didy dif- diff dify diii dilf dili dill dily dird dirl dirr dirt diti ditt diyi dlbd dlib dlii dlil dlit drib drif dril drit dry- dryf dtrl dybt dydd dyf- dyfi dyit dyll dyr- dyrb dyrf dyri dyrt dyt- dyty dyyr fdlr fdry fdti fdtl ffff ffii ffrr fftf fidf fiff fifi fift fiii fiil fild fili fill firy fiti fitt fldr flid flii flit flyi flyt frib frid fril frit ft-l ftdi ftfy ftii ftlb fyfi fyld fyli fyrd fyry fyti i-by ibfi ibid ibly ibrd ibri ibtb ibtl ibyi idid idil idir idli idly idrf idyl ifbb ifby iffy ifid ifil ifit ifrb ifrf ifri iiii iiit iitr iitt ilir ilit ill- illd illi illt illy irby iri- irid iril iriy irlb irri irtf irti itby itif itil itll itrf itri itry ittf itty lblr lbrt ldif ldry lfrd libr lidb lidl liff lifl lift liii liir lilb lili lill lilt lily lird liri lirl lirr lirt liry litb litd liti litl litr litt lity liyl lldb llll llyr lrdd lrif lrrr lrry ltbf ltbl ltib lttr ltyr lydd lyff lyft lyfy lyif lyit lyly lytt lyyf rbbb rbbr rfdi rffl rfid rib- riby ridd ridi riff rift riif rill rily riri riti ritl ritt riyf rldt rlif rrif rrrr rtbf rtdt rtfb rtlt rydy ryff ryft ryif rytt ryyf ryyt tbil tbit tbrb tbyf tddb tdff tdil tdri tibi tidd tidy tiff tift tiit tild till tilr tilt tily tirb tird tiri tirl tirr tiry titi titt tiyi tldr tlli trfd trfr tri- trib trif tril trit trtr try- tryb ttbb ttff tttt ttyd ttyl tybi tydd tydi tydy tyff tyft tyir tyl- tyld tyll tyr- tyrf tyrl tyrr tytd tyti tytt tyty ybry ydil ydyt yidi yiff yift yild yili yill yilt yirb yird yirr yiti ylid ylli yrly yyff yyyy