-ly -ol bbb bbi bbk bbl bbo bbr bbs bby bi- bib bii bik bil bio bir bis biy bkb bkk bkl bko bkr bks blb bli blk bll blo blr bls bly bob boi bok bol boo bor bos boy brb bri brk brl bro brr brs bry bsb bsi bsk bsl bso bsr bss bsy by- byi byk byl byo byr bys ibb ibi ibk ibl ibo ibr ibs iby iib iii iil iio iir iis ikb iki ikk ikl iko ikr iks il- ilb ili ilk ill ilo ilr ils ily io- iob ioi iol ioo ior ios ir- irb iri irk irl iro irr irs iry is- isb isi isk isl iso isr iss isy iyo iyr iys iyy kbb kbi kbk kbl kbo kbr kbs kib kii kik kil kio kir kis kkb kki kkk kkl kkr kks kky kl- klb kli klo klr kls kly kob koi kok kol koo kor kos koy kri krk krl kro krr krs kry ksb ksi ksk ksl kso ksr kss kyl kyo kyr kys lbb lbi lbk lbl lbo lbr lbs lib lii lik lil lio lir lis lkb lkl lkr lks lky llb lli llk lll llo llr lls lly lob loi lok lol loo lor los loy lrb lri lrk lro lrr lrs lry lsb lsi lsk lsl lso lsr lss lyk lyl lyo lyr lys o-i ob- obb obi obk obl obo obr obs oby oib oii oik oil oio oir ois okb oki okk okl oko okr oks olb oli olk oll olo ols oly oo- oob ooi ook ool ooo oor oos or- orb ori ork orl oro orr ors ory os- osb osi osk osl oso osr oss oyi oyl oyo oys rbb rbi rbk rbl rbo rbr rbs rib rii rik ril rio rir ris riy rkb rkk rko rks rky rli rll rlo rlr rls rly rob roi rok rol roo ror ros roy rrb rri rrk rrl rrr rrs rsb rsi rsk rsl rso rsr rss ry- ryk ryo ryr rys ryy sbb sbi sbk sbl sbo sbr sbs sby sib sii sik sil sio sir sis sk- skb ski skk skl sko skr sks sky slb sli slk sll slo slr sls sly sob soi sok sol soo sor sos soy sr- srb sri srk srl sro srr srs sry ss- ssb ssi ssk ssl sso ssr sss sy- syb syi syk syl syr sys ybi ybl ybr ybs yby yii yio yir yis yki ykk yli ylk yll ylr yls yly yob yoi yok yol yoo yor yos yoy yro yrs ysb ysi ysk ysl yso ysr yss ysy yyb yys yyy

bbbb bbbs bblb bbls bboy bbyo bibb bibi bibl bibo bibs biis biko bili bilk bill bilo bils bily bio- bioi biol bios birb biri birk birl biro birr birs biry bis- bisk bisl biso biss bisy biys bkry blik blio blir blis blkb blls blob blok bloo bloy blss bly- blyk blys bobb bobi bobo bobs boby boi- boii boil bois boki boko boks boli bolk boll bolo bols boly boob book bool boor boos bor- bori bork boro borr bors bory bosi bosk boso boss boyi boyl boyo boys brik bril brio bris brkb brls brob brok brol broo bror bros brrr brrs brsb brsr bry- bryk bryo bsos byik byil byki byob byoi byol byos byrk bysb bysi bysl byso byss bysy i-by ibis ibly ibos ibri ibro ibss ibyi iiii iiio iiis iioi iioo iios iirs iisi iisr ikki ikko ikky ikoo ikri ikyl ilio ilir ilis ilki ilks ill- illi illo ills illy ilok iloo ilos iobi ioby ioii ioio ioko iolo iooi iooo ioos iori iors ioso irby iri- iril irio iris iriy irki irks irlb irob irri irrs isbl isil isis isko isls isly iso- isok isol isor isos isri issi isso issr isss issy isyl isys iyos k-lo k-os kbbb kbbi kbbk kbbl kbbo kbbr kbbs kbib kbik kbil kbio kbis kbiy kbkb kbkk kbkl kbko kbkr kbky kblb kbll kblo kblr kbls kbob kboi kbok kboo kbos kbrb kbri kbrk kbrl kbro kbry kbsb kbsi kbsk kbso kbsr kbss kbsy kbyb kbyi kbyo kbyr kbys kibb kibi kibl kibo kibr kibs kiby kiii kiik kiis kiki kikk kiko kikr kilb kili kilk kill kilo kilr kioi kiok kiol kioo kirb kiri kirk kiro kirr kirs kisi kisk kisl kiso kisr kiss kisy kiyi kiyk kiys kkbb kkbi kkbl kkbo kkbr kkbs kkik kkkk kklb kkli kkll kklo kkls kkob kkol kkoo kkor kkoy kkrb kkrk kkrl kkro kkrr kkrs kksi kksr kkss kkys kkyy klbb klbl klbs klib klik klil klio klir klis klkk klkl klko klkr klks klky kllb kllk klls klly klob klok klol kloo klor klos klrk klrr klrs klsi klsr klsy klyk klyr klyy kobb kobi kobk kobo kobr kobs koby koii koil koir kokb koki kokk koko kokr koks koky kolb koli kolk koll kolo kolr kols koly koob kooi kook kool kooo koor koos korb kori kork korl koro korr kors kos- kosb kosi koso kosr koss kosy koyo koyy krbb krbi krbk krbl krbr krib krik kril krio kris krki krkk krko krkr krks krky krob kroi krok krol kroo kror kros kroy krrb krri krrk krrl krro krrr krrs krry krsk krsl krsr krss krsy kryk kryl kryo kryy ksbi ksbl ksbr ksbs ksby ksib ksii ksik ksil ksir ksis ksiy kskb kskk ksko kskr ksks ksky kslb ksli kslk ksll kslo kslr ksob ksoi ksok ksol ksoo ksor ksos ksrb ksro ksrr ksrs ksry kssi kssl ksso kssr ksss ksyl ksyr ksyy kybb kybi kybo kybr kyby kyis kykk kykr kyks kyky kyli kyll kylo kyls kyok kyol kyoo kyor kyos kyoy kyrk kyro kyrs kysk kysl kysr kyyi kyyk kyyo kyys kyyy lblr lbos lbrs libo libr libs liii liir liis liko lilb lili lill lilo lils lily lio- lior lios liri lirk lirl liro lirr lirs liry lisi lisk liso liss lisy liyl lkrs