bbb bbi bbl bbr bbs bbt bi- bib bii bil bir bis bit blb bli bll blr bls blt brb bri brl brr brs brt bsb bsi bsl bsr bss bst btb bti btl btr bts btt ibb ibi ibl ibr ibs ibt iib iii iil iir iis iit il- ilb ili ill ilr ils ilt ir- irb iri irl irr irs irt is- isb isi isl isr iss ist itb iti itl its itt lbb lbi lbl lbr lbs lbt lib lii lil lir lis lit llb lli lll llr lls llt lrb lri lrr lrs lrt lsb lsi lsl lsr lss lst ltb lti ltl ltr lts ltt rbb rbi rbl rbr rbs rbt rib rii ril rir ris rit rli rll rlr rls rlt rrb rri rrl rrr rrs rrt rsb rsi rsl rsr rss rst rtb rti rtl rtr rts rtt sbb sbi sbl sbr sbs sbt sib sii sil sir sis sit slb sli sll slr sls slt sr- srb sri srl srr srs srt ss- ssb ssi ssl ssr sss sst stb sti stl str sts stt tbb tbi tbl tbr tbs tbt tib tii til tir tis tit tli tll tlr tls tlt trb tri trl trr trs trt tsb tsi tsl tsr tss tst ttb tti ttl ttr tts ttt

bbbb bbbs bblb bbls bibb bibi bibl bibs biis bili bill bils bilt birb biri birl birr birs birt bis- bisl biss bist bits bitt blbt blir blis blit blls blss blst blts bril bris brit brls brrr brrs brsb brsr brst bsts btrt btss bttb ibis ibri ibss ibtb ibtl ibts iiii iiis iiit iirs iisi iisr iist iitr iitt ilir ilis ilit ill- illi ills illt ilts iri- iril iris irlb irri irrs irti irts isbl isbt isil isis isit isls isri issi issr isss isti istr ists itbs itil itis itll itri itrs itsi lblr lbrs lbrt libr libs liii liir liis lilb lili lill lils lilt liri lirl lirr lirs lirt lisi liss list litb liti litl litr lits litt llbs llll lrrr lrst lrts ls-r lssr lsts ltbl ltib ltrs ltsi ltsr lttr rbbb rbbr rbbs rbis rbsl rbss rbst rib- ribs riis rill riri rirs risi riss rist riti ritl rits ritt rlls rrrr rsbi rsis rssl rsts rtls rtlt rtss rtts s-ib s-ii sbbs sbsi sbst sibi sibs siit sil- sili sill sils silt siri sirr sirs sirt sisi siss sist sit- siti sits sitt sl-i slib slir slit slrs slst slts srib sris srtr ssbr ssis ssit sslt ssri ssrl ssrs sssb sssi ssss sstb sstl ssts stbs stib stil stir stis stit stlt stri strs stsi stss sttr tbbs tbil tbit tbrb tbst tibi tibs tiit till tilr tils tilt tirb tiri tirl tirr tirs tisb tisi tiss tist titi tits titt tlli tlrs tri- trib tril tris trit trsi trst trtr tsis tssi tssr tsst tsts ttbb ttss tttt

-itis bibbs bibis bibri bilbi bili- bilis billi bills bilsi birls birrs birst birts bitis bitit bitti bitts blirt bliss blist blits blitt brill brisb brisi briss brist brits britt brrrr btr-t ibill iblis iiiii iiris iisir iitti illit iltis irbis irbit irill iris- iriss irrit irssi is-is isili isill isisi isiti isits isitt isrib istlt itbit itisi itsit ittti l-sit libis libri liisi lilis lilli lilts liril lisis liss- lists litir litis litsi littb litti llrrs ribbi rills risti ritts rlrts s-iii sibir sibli siili siirt silli sills silts siris sirsi sisil sisis sisli sissi sists sitit sitsi sitti slirt sliss slits slsts sssrb sssss stib- stibb stiir stilb still stils stilt stirs stirt stitt strib stril strit strrs tbill tbtbt ti-ti tibbi tibbs tilli tills tilsi tilst tilts tiris tirit tirli tirls tirrs tirtl tisis tisri tiss- tissi titii titil titis titli titti tllbr tribs trill tris- triss trist trit- trits tritt tsili tstlt ttttt

b-list bbbbbb bibiri biblis billit biribi bissli bitblt bitlis bittil blists blitts bribir bribri brills brisil britil britts bs-tbs ibilib ibliss illlit iris-t iritis isists itslit ittiri libbis libris lillis ribbis ribbit ribisi riltsi rititi sbirri sibiti sibrit siiiii silili siriri sirris sirsir sirtir sirtis sirtsi sisisi sistil sistri stibi- stilbs stilli stills stilts stirit t-bill tbills tibbit tibiri tillis tilsit tiltil tirrit tisili titbit titiri titlis tribbs tribit trills trisil trists

bbbbbbb bi-tri- biblist bilitis billibi billiri birstit bissibi bissill bissiri bittill britlit ilbisil isbliss litbits ribbits riitiir ristlis sibbits sibiril sssssss tbilisi tibbits tibbitt tirlist tirrill tit-bit titbits titlist tribill trillil tristil tristis

bbbbbbbb biblists bilbilis bilibili billi-bi i-ii-iii ibisbill illbliss silisili sitstill tbilissi tit-bits titlists tribbill

ibisbills issisisis itllstill rissillis sitsstill titiribi

sitsiritsit trill-trill

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