b-e-d bbbee bcced bcdef bcode bebdo bebed bebic bebod becco becic bedde bedee bedid bedof beebe beede beedi beffe befie befoe beibi beice beide beidi beife beoci beode beofe beoff bibbe bibbo bibic bibie bibio bibod bidde bided biebe biefe biffi biffo bifid biide bioci bioco bo-bo bobbi boboc bocce bocci bodd- boded bodie bodio bodoc bodoe boece boedo boffi boffo boibe boice booce booco boode booed cbeff ccccc cccii ccifc cciii cdiii cebec cebid ceci- cecie ceco- ceddo ceded cedie ceede ceedo ceibo ceoce cideb cidob cioid co-bo co-co co-ed cobbe cobie cocc- cocce cocci cocco coceo cocio codco codde codec coded codie codo codoi coffe cofio coice coifi coiid coode cooed cooee cooie dccic dcide ddc-i ddddd ddebo debbi debce debed debie deci- decie dedde dedee dedic dedie deece deede deedi deefe deeff defce defed defeo deffe deffo defib defie defoe deice deiff diced didee didie didio diebe diece dieci dieof diode dioic dioid do-do dobec dobee dobie doced dodec dodie dodoo doido dooce doodo doofi e-dee ebbed ebbie ebeid ebibe ecoff ecoid eddic eddie eddoe edeo- edico edidi edifi eeeee eefde effed effie effio eido- eidoi eieio fbcci febio fedco fedde fedee feode feoff feood ficco ficid fided fidei fidic fieee fifed fifie foodb i-beo i-bid i-bod ibeof ibibo iceci icici ico-d icode ideo- idice idied idio- idodi idood iecee if-- ifido ifood iiiee iiiii iodbc iodic iodid iodo- ioffe ioooi ioooo obeid obeie obice obodo occii ocice ocoee ocoid oddie odebi odebo odeco odibo odice odiid oeco- offed offie offof ofice oidei ooioo ooooo