bbbb bbbs bbdd bbdo bblb bbls bdls bdos bdsd blkb blkd blls blob blod blok bloo blss bobb bobo bobs bodb bodo bods boko boks bold bolk boll bolo bols boob bood book bool boos bosk boso boss bsbd bsdl bsod bsos bssd d-bo dbls dbos dbss dddd ddss dlbd dlos dobb dobl dobs dod- dodd dodo dods doko dold dolk doll dolo dols doob dood dook dool doos dosk doso doss dsls dsos k-lo k-os kbbb kbbd kbbk kbbl kbbo kbbs kbdb kbdl kbdo kbds kbkb kbkk kbkl kbko kblb kbld kbll kblo kbls kbob kbod kbok kboo kbos kbsb kbsk kbso kbss kdbb kdbl kdbs kddb kddd kddk kddl kdkb kdkd kdkk kdko kdlb kdld kdll kdlo kdls kdok kdsd kdsk kdsl kdss kkbb kkbd kkbl kkbo kkbs kkdd kkdl kkdo kkkk kklb kkld kkll kklo kkls kkob kkol kkoo kksd kkss klbb klbd klbl klbs kldd klds klkk klkl klko klks kllb kllk klls klob klok klol kloo klos klsd kobb kobk kobo kobs kodk kodl kodo kods kokb kokk koko koks kolb kold kolk koll kolo kols koob kook kool kooo koos kos- kosb kosd koso koss ksbl ksbs ksdk ksdl ksds kskb kskd kskk ksko ksks kslb ksld kslk ksll kslo ksob ksok ksol ksoo ksos kssl ksso ksss lbds lbos ldls ldos llbs lldb llds llks llll llod lloo lob- lobb lobo lobs lods lokk loko lold loll lolo lols loob lood look lool loos loso loss lsds lsso obbo obkb obls obok obol obos obsd obss odbo oddd odds odoo odos odso okko oklo okok okol okso olbo oldb olds ollo olos oold oolo oooo ooos oslo osoo osos ossb ossd osso s-os sbbs sbds sbsd sdds sdls sdsl sdss skol sksd skss slds slob slod sloo slos sobo sobs sodd sodo sods sokk soko sold solk soll solo sols sood sook sool soos soso soss ssdd sssb ssss