bbbb bbeb bbet bbpr bebb bebe bebi bebo beeb beem beep beer beet beim beir beit beme beo- beor beot bepo bere beri berm bero berr bert bete beti beto bett bibb bibe bibi bibo bieb bier biet bimo bio- bioi biot bipm bipp birb bire biri biro birr birt bite bito bitt bmep bmir bmmi bmop bmpt bobb bobe bobi bobo boee boeo boep boer boet boi- boie boii boim boit bomb bome bomi bomp bomt boob booe boom boop boor boot bope bopp bor- bore bori borm boro borr bort botb bote boti boto bott bpoe bpot bpti breb bree brei brem breo brep brer bret brie brim brio brit brob broe brom broo bror brot brrm brrr btbp btie btob btor btrt bttb ebbo ebbr eber ebit eboe eboo ebor ebpo ebro eeee eemo eero eete eiei eier eime eimi eipo eipr eire eitb eiti eitm eito eitr embe embi embo embr emer emet emii emim emir emit emme emmi emor empe empi empt emre emte emtp eoir eore eori eoto epbm epee eper epi- epie epip epit epmo epor epot eppo eppp eprb epro eprp epte erbb erbe ereb erei erem erer eret erie erim erio erit erme ermo erob eroe eroi eroo erpe erre erro etbr etee etem eter etim etio etoe etre etrm etro ette etti etto i-be ibbm ibet ibie ibim ibmp ibot ibri ibro ibtb ieet ieie ieio ieme iere ieri ietm iett iiie iiii iiio iiit iioi iioo iiop iipm iitm iitr iitt imbe imbi imep imer imet imir imit imme immi immo immt impi impr impt imre imri imro imrr imto iobi ioee ioii ioio ioit iome iomo iooi iooo iore iori iote ioto iper ipet ipie ipmi ipmp ipoe ipop ippo ippr ipri ipto irbe irbm irbp iree irem irer iri- irie irio irip irmo irob irop irpe irre irri irte irti irtp itbe item itep iter itet itie itim itme itmo itoi itoo itor itri itto mbim mbio mebe mebo meem meep meer meet meir meit meme memo memr meor mepe mer- merb mere meri merm mero merp mert met- mete meti meto mett miee miem miep mier miet miii miio miit mim- mime mimi mimo mimp mio- mipi mipr mipt mire miri miro mirr mirt mit- mitb mite miti mitm mito mitt mmii mmmm mmor mmpi mmpr mmrp mobb mobe mobi mobo moet moii moio moir moit mome momi momo moob mooe moop moor moot mope mopp morb more mori moro mort motb mote moti motm moto mott mpie mpio mpir mpit mppe mppp mpri mpro mprp mptp mrbb mrbm mreb mree mrtm mrtt mtbo mtep mtoe mtom mtor mtre mtrr mttr o-eo obbo ober obet obie obit oboe oboi obor obot obre obri obro oeme oere oerm oeti oier oiii oimb oime oire oirt oiti ombe ombo omee omei omeo omer omet omie omim omio omit omo- omoe omoi omoo omor ompt omre omri omro oobe oobi ooer oome oooo oore oort ootb ootp opei opep oper opet opie opii opio opit opo- opor oppi oppo opti opto orbb orbe orbi orbo ore- oreb orem oreo orer ori- orie orio orit orme ormo oro- oroe orom oror orot orpe orpi orri orro orte orto otee otem otep oter otit oto- otoe otoo otor otpp otre otro otte otti otto pbmr peep peer peet peio peip peir peit pemt peor pepe pepi pepo per- pere peri perm pero perp perr pert pete peti peto petr pett pibb pibi piem piep pier piet piip pime pimi pimp pimt piob piot pipe pipi pipo pipp pire piri piro pirr pite piti pito pitr pitt pmbr pmip pmmp pmoi pmpm pmpo pmrt pobo poem poer poet poio pome pomi pomo pomp poop poor poot pop- pope popi popo popp popt porb pore pori poro porr port pote poti poto pott pper ppib ppie pppo pppp pprm pptt pre- preb pree prem prep pret pri- prie prii prim pro- prob proe prom proo prop prot prri prrm prti prtm prtp prtr pter ptmp ptop rbbb rbbr rebb rebe rebo reeb reem reep reet reii reim reir reit reme remi remo remp reop reot repe repi repo repp repr rept rere reri rero rert rete reti reto retr rett rib- ribe ribo riem riep rier riet rime rimi rimm rimo riom riot ripe ripi ripp ripr ript rire riri rite riti rito ritt rmrp rob- robb robe robi robo robt roer roet roio roir roit romb rome romi romm romo romp roob rooi room roop roor root rope ropo rore rori roro rort rote roti roto rotr rott rpet rpii rpob rpoe rrmp rrrr rtee rtei rtmi rtmp rttp t-mo tbit tbrb tbtp tebo teem teer teet teie teim teip teir teme temo temp teom teor tepe tepi tepp ter- tere teri term tero terp terr tete teti teto tetr tett tibi tie- tiee tiei tieo tiep tier tiet tiit time timi timm timo timp tiop tip- tipe tipi tipo tipp tipt tirb tire tiri tiro tirr tite titi tito titp titt tmbr tmep tmro tmtt tobe tobi tobo tobt toee toei toer toet toie toit tomb tome tomi tomm tomo tomp tomt toom toor toot top- tope topi topo topp topt tore tori torm toro torp torr tort tote toti totm toto totr tott tper tpir tpmt tppp tppr tpte tptp tptr tre- tree trei trem treo tret tri- trib trie trim trio trip trit trmb trmi troe troi trom troo trop trot trpe trpm trpp trte trtr ttbb tteo tter ttim ttoe ttop tttt