bbbb bbdd bbeb bbet bd-r bdii bdmi bdrm bebb bebe bebi bede bedi beeb beed beem beer beet beim beir beit beme berd bere beri berm berr bert bete beti bett bibb bibe bibi bide bidi bidr bieb bied bier biet birb bird bire biri birr birt bitd bite bitt bmdb bmir bmmi brdm brdt breb bred bree brei brem brer bret brid brie brim brit brrm brrr btdt btie btrt bttb dbit dbtt dddd ddie ddre debe debi debt dedd dede dedi deeb deed deem deer deet deid deie deim deir deit dem- demb demd deme demi der- derb dere deri derm derr dete detr dibb dibe dide didi dieb died diem dier diet diii dime dimi dimm dird dire dirr dirt dite diti ditt dmdt dmrb dred dree drei drem dret drib drie drit dted ebbr ebed eber ebid ebit edde eddi eddm ede- edei edem eder edie edit edme edrm eede eeee eete eid- eide eidi eidr eied eiei eier eime eimi eird eire eitb eiti eitm eitr embd embe embi embr emdt emer emet emid emii emim emir emit emme emmi emre emte erbb erbe erde erdi ereb ered erei erem erer eret erie erim erit erme erre etbr etee etem eter etim etre etrm ette etti i-be ibbm ibed ibet ibid ibie ibim ibrd ibri ibtb idbe idbm iddm ided idee idem ider idid idie idir idre iedm iedr ieet ieie ieme iere ieri ietm iett iide iied iiie iiii iiit iitm iitr iitt imbe imbi imdb imdi imdt imed imer imet imid imir imit imme immi immt imre imri imrr irbe irbm ired iree irem irer iri- irid irie irre irri irte irti itbe item iter itet itie itim itme itri mbdb mbed mbim mddm mdii mdme mebe medb medd mede medi meed meem meer meet meid meir meit meme memr mer- merb merd mere meri merm mert met- mete meti mett mid- mide midi miee miem mier miet miii miit mim- mimd mime mimi mird mire miri mirr mirt mit- mitb mite miti mitm mitt mmdb mmdi mmii mmmd mmmm mrbb mrbm mrdd mreb mred mree mrmd mrtm mrtt mtbd mtre mtrr mttr rbbb rbbr rdbm rder rebb rebe redd rede redi redr reeb reed reem reet reid reii reim reir reit reme remi rerd rere reri rert retd rete reti retr rett rib- ribe ridd ride ridi ried riem rier riet rime rimi rimm rire riri rite riti ritt rred rrrr rtdt rtee rtei rtmi tbit tbrb tddb tdmi tdri tedd tede tedi tedm teed teem teer teet teie teim teir teme ter- tere teri term terr tete teti tetr tett tibi tidd tide tie- tied tiee tiei tier tiet tiit time timi timm tirb tird tire tiri tirr tite titi titt tmbr tmed tmtt tre- tred tree trei trem tret tri- trib trie trim trit trmb trmd trmi trte trtr ttbb tter ttim tttt