bbbb bbdd bbeb bbgm bbmg bbrg bd-r bdii bdmi bdmx bdrm bebb bebe bebi bede bedi beeb beed beeg beem beer begg begi beim beir beme berd bere berg beri berm berr bibb bibe bibi bide bidi bidr bidx bieb bied bier bigb bigd bige bigg bimx birb bird bire birg biri birr birx bixi bmdb bmir bmmi brdm breb bred bree breg brei brem brer brex brid brie brig brim brix brrm brrr d-ix dddd ddie ddre debe debi dedd dede dedi deeb deed deeg deem deer dege degi deid deie deim deir dem- demb demd deme demi der- derb dere derg deri derm derr dex- dexe dgbx dgeg dgge dibb dibe dide didi dieb died diem dier diex dige digg digi diii dime dimi dimm dird dire dirr dixi dmrb dmrg dred dree dreg drei drem drge drib drie drix dxbe dxbm dxbr dxdr dxed dxgd dxii dxix dxme dxmr dxmx dxrd dxre dxrm dxrr dxrx dxxr dxxx ebbr ebed eber ebid ebix edde eddi eddm ede- edei edem eder edex edge edie edme edrm eede eeee eerg egbe egee egem eger eggb egge eggi egir egre egri eid- eide eidi eidr eied eiei eier eige eigg eime eimi eird eire embd embe embi embr emer emex emid emig emii emim emir emix emme emmi emre er-x erbb erbe erde erdi ereb ered erei erem erer erg- ergg ergi erie erim erme erre exed exer exge exgi exid exim exmr exrx gbde gddb gebe gebi gedd gede gedi geed geer gege gegg geie geig geir gem- gemm gemr gerb gerd gere geri germ gggg gibb gibe gidd gide gidi gied gier gige gigg gigi gime gird gire girg giri girr gmer gmme gmmr grbr grdx greb gree greg grem grex grib grid grie grig grim grrr i-be ibbm ibed ibeg ibex ibge ibid ibie ibim ibmx ibrd ibri idbe idbm iddm ided idee idem ider idex idid idie idig idir idre iedm iedr ieie ieme iere ieri igem iger igri iide iied iiie iiii imbe imbi imdb imdg imdi imed imer imid imir imix imme immi imre imri imrr irbe irbm ired iree irem irer irex irgm iri- irid irie irig irix irre irri ixxi mbdb mbed mbim mddm mdii mdix mdme mdmx mdxi mebe medb medd mede medi meed meem meer meg- mege megg megr meid meir meme memr memx mer- merb merd mere meri merm mexx mged mger mgrm mid- mide midi miee miem mier mige migg migi miii mim- mimd mime mimi mird mire mirg miri mirr mixd mixe mixi mixx mmdb mmdi mmdx mmii mmix mmmd mmmm mmxi mmxx mrbb mrbm mrdd mreb mred mree mreg mrmd mxii mxim mxxi rbbb rbbr rbmx rdbm rder rebb rebe redd rede redi redr redx reeb reed reem regd rege regi regm regr reid reii reim reir reme remi rerd rere rerg reri rexx rgbe rgbi rib- ribe ridd ride ridi ridx ried riem rier riex rige rigg rigi rime rimi rimm rire riri rixe rmrg rmxd rred rrrr x-ed xbee xdmx xeer xeme xer- xexe xggi xibe xidi xiii xixi xmdr xmii xrdb xxii xxix xxxi xxxx