swbd swbs swbw sweb swed swee swer swld swob swod swoe swoo swor swow swre swrl swsd swss wbbb wbbd wbbe wbbf wbbl wbbo wbbr wbbs wbbw wbdl wbdr wbeb wbed wbel wber wbes wbew wbfb wbfd wbfe wbff wbfo wbfr wbfs wbfw wblb wbld wble wblf wbll wblo wbls wblw wbob wbol wbor wbos wbow wbrb wbrd wbrf wbrr wbrs wbrw wbsb wbsd wbsf wbsl wbsr wbss wbsw wbwb wbwl wbwo wdbd wdbl wdbo wdbr wdbs wddd wdde wddo wddw wdeb wded wdef wdel wdeo wder wdfb wdlb wdld wdlf wdlr wdls wdlw wdod wdoe wdor wdos wdow wdrb wdre wdrr wdsd wdse wdsl wdso wdsr wdwd wdwl wdwr wdws webb webd webe webf webl webo webs wedb wedd wede wedo wedr weds wedw weeb weed weef weel weeo weer wees wefe weff wefl wefr wefs welb weld wele welf well welo welr wels weod weol weos weow wer- werb werd were werf werl wero werr wers werw wesb wese wesl weso wesr wess wewe wewo wfbd wfbe wfbf wfbl wfbr wfbs wfdd wfdf wfdl wfdr wfds wfeb wfed wfer wfff wflb wfld wfle wflf wfll wflo wflr wfls wflw wfob wfor wfos wfrb wfrd wfre wfrf wfrl wfro wfrs wfrw wfsb wfse wfso wfsr wfss wfwl wfwo wlbb wlbe wlbf wlbl wlbr wlbs wlbw wldb wlde wldr wlds wled wlee wlel wleo wles wlew wlfe wlff wlfl wlfr wlfs wlfw wlld wlle wllf wlll wllr wllw wlob wlod wloe wlof wlol wloo wlor wlos wlrb wlrd wlro wlrr wlrs wlrw wlsb wlsd wlse wlso wlsr wlss wlsw wlwd wlwe wlwf wlwl wobb wobe wobl wobo wodb wodd wode wods woed woel woer woes wofe woff wofl wofr wolb wold wole wolf woll wolr wols wolw woob wood woof wool woos woow worb word wore worf worl woro worr wors worw wose wosf wosl woso woss wosw wowb wowe wowf wowl wowo wows woww wrbb wrbe wrbf wrbl wrbo wrbs wrbw wrdb wrdd wrdf wrdl wrdo wrdr wrdw wreb wred wree wrel wrer wrew wrfb wrfd wrfe wrff wrfl wrfs wrfw wrlb wrld wrlf wrll wrlr wrls wrob wrod wrol wroo wros wrow wrrb wrrd wrre wrrl wrro wrrs wrrw wrsb wrsd wrse wrsf wrsl wrso wrsr wrss wrsw wrwb wrwd wrwr wsbb wsbr wsbs wsbw wsde wsdr wsds wseb wsel wseo wses wsew wsfb wsfd wsff wsfl wsfr wsfs wsfw wslb wsld wsll wslo wslw wsob wsoe wsof wsol wsoo wsor wsos wsrb wsre wsrf wsro wsrs wsrw wssd wssl wssr wsss wssw wswb wswd wswr wsws wsww wwbb wwbd wwbf wwbl wwbr wwdb wwdl wwdr wwds wwdw wweb wwel wweo wwer wwfd wwfe wwfl wwfr wwfw wwlb wwld wwle wwlf wwll wwlr wwls wwlw wwod wwof wwol wwor wwos wwow wwrb wwrd wwre wwrf wwrl wwrr wwrw wwsb wwsd wwse wwsf wwsl wwsr wwss wwwe wwwl wwwr wwws wwww