bbbb bbdd bbdo bbeb bblb bdle bebb bebe bebo bede bedl bedo beeb beed beel beld bele bell belo belw beo- beod bewe bleb bled blee bleo blew blob blod bloo blow blw- bobb bobe bobo bobw bodb bode bodo boee boel boeo bold bole boll bolo boob bood booe bool boow bowd bowe bowl d-bo dddd debe dedd dede dedo deeb deed deel deld dele dell delo deol dewe dlbd dlow dobb dobe dobl dod- dodd dode dodo doel dold dole doll dolo doob dood dool dowb dowd dowe dowl dwbe dwbl dwdd dwdl dwle dwll dwlw dwwe dwww ebbo ebbw ebed ebel eboe ebol eboo ebow edde eddo ede- edel edle edod eede eeee eele el-b elbe elbo elde eled elee eleo elle ello elod eode eole eolo ewew ewle ldeo lebd lebo lede ledo leed leel lele lell lelo leod lewd lewe lldb llew llll llod lloo lob- lobb lobe lobo lode loeb loew lold lole loll lolo loob lood looe lool lowb lowd lowe lowl loww lwoo lwow o-eo obbo obed obel oble oboe obol odbo oddd oded odel odeo odle odoo oedo oele olbo oldb olde oldw ole- oled oleo olle ollo oobe oold oolo oooo owed owel owld owoe owow wbbb wbbd wbbe wbbl wbbo wbbw wbdl wbeb wbed wbel wbew wblb wbld wble wbll wblo wblw wbob wbol wbow wbwb wbwl wbwo wdbd wdbl wdbo wddd wdde wddo wddw wdeb wded wdel wdeo wdlb wdld wdlw wdod wdoe wdow wdwd wdwl webb webd webe webl webo wedb wedd wede wedo wedw weeb weed weel weeo welb weld wele well welo weod weol weow wewe wewo wlbb wlbe wlbl wlbw wldb wlde wled wlee wlel wleo wlew wlld wlle wlll wllw wlob wlod wloe wlol wloo wlwd wlwe wlwl wobb wobe wobl wobo wodb wodd wode woed woel wolb wold wole woll wolw woob wood wool woow wowb wowe wowl wowo woww wwbb wwbd wwbl wwdb wwdl wwdw wweb wwel wweo wwlb wwld wwle wwll wwlw wwod wwol wwow wwwe wwwl wwww