bbbb bbbs bblb bbls bboy bbyo bibb bibi bibl bibo bibs biis biko bili bilk bill bilo bils bily bio- bioi biol bios bis- bisk bisl biso biss bisy biys blik blio 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 boos bosi bosk boso boss boyi boyl boyo boys bsos byik byil byki byob byoi byol byos bysb bysi bysl byso byss bysy i-by ibis ibly ibos ibss ibyi iiii iiio iiis iioi iioo iios iisi ikki ikko ikky ikoo ikyl ilio ilis ilki ilks ill- illi illo ills illy ilok iloo ilos iobi ioby ioii ioio ioko iolo iooi iooo ioos ioso isbl isil isis isko isls isly iso- isok isol isos issi isso isss issy isyl isys iyos k-lo k-os kbbb kbbi kbbk kbbl kbbo kbbs kbib kbik kbil kbio kbis kbiy kbkb kbkk kbkl kbko kbky kblb kbll kblo kbls kbob kboi kbok kboo kbos kbsb kbsi kbsk kbso kbss kbsy kbyb kbyi kbyo kbys kibb kibi kibl kibo kibs kiby kiii kiik kiis kiki kikk kiko kilb kili kilk kill kilo kioi kiok kiol kioo kisi kisk kisl kiso kiss kisy kiyi kiyk kiys kkbb kkbi kkbl kkbo kkbs kkik kkkk kklb kkli kkll kklo kkls kkob kkol kkoo kkoy kksi kkss kkys kkyy klbb klbl klbs klib klik klil klio klis klkk klkl klko klks klky kllb kllk klls klly klob klok klol kloo klos klsi klsy klyk klyy kobb kobi kobk kobo kobs koby koii koil kokb koki kokk koko koks koky kolb koli kolk koll kolo kols koly koob kooi kook kool kooo koos kos- kosb kosi koso koss kosy koyo koyy ksbi ksbl ksbs ksby ksib ksii ksik ksil ksis ksiy kskb kskk ksko ksks ksky kslb ksli kslk ksll kslo ksob ksoi ksok ksol ksoo ksos kssi kssl ksso ksss ksyl ksyy kybb kybi kybo kyby kyis kykk kyks kyky kyli kyll kylo kyls kyok kyol kyoo kyos kyoy kysk kysl kyyi kyyk kyyo kyys kyyy lbos libo libs liii liis liko lilb lili lill lilo lils lily lio- lios lisi lisk liso liss lisy liyl llbs llks llll lloo lob- lobb lobi lobo lobs loby loik lois loki lokk loko loli loll lolo lols loly loob look lool loos losi loso loss losy loys lsso lyik lyly lyo- lys- lysi lysl lyso lyss obbo obby obis obkb obls oboi obok obol obos oboy obss oiii oiko oiks oils oily oios oiyl okby okko oklo okok okol oksi okso okyo olbo olby olib olio olis olki olli ollo olly olos olsi oobi ooby ooky oolo oooo ooos oosi osby osii osik osis oski osli oslo osoi osoo osos ossb ossi osso ossy oyls oyly oyss s-ib s-ii s-os sbbs sbsi sibi sibo sibs siby siik siki siko siks sil- sili silk sill silo sils siol sios sisi sisk siss sisy siyi skik skil skio skis skol skss sky- skys skyy sl-i slib slik slob sloo slos sloy slys sobo sobs soik soil sois soki sokk soko soli solk soll solo sols soly sook sool soos sooy sosi soso soss soyo soys ssby ssis sssb sssi ssss sybo syik syis syl- syli sylk syll syls syso syss syyk ybbs yili yill yisk yiss ykko ylli ylls ylyk yobi yobo yobs yoik yoki yoko yoks yoky yoli yolk yoll yolo yoly yook yool yosi yoso yoyo ysby ysii ysyb yyyy