bbbb bbeb bbrg bbwr bebb bebe bebi beeb beeg beer begg begi beir bere berg beri berr bewe bibb bibe bibi bieb bier bigb bige bigg bigw birb bire birg biri birr biw- breb bree breg brei brer brew brie brig brrr brwe ebbr ebbw eber eeee eerg egbe egee eger eggb egge eggi egir egre egri eiei eier eige eigg eire erbb erbe ereb erei erer erew erg- ergg ergi erie erre ewer ewew ewig ewre gebe gebi geer gege gegg geie geig geir gerb gere geri gewe gewi gggg gibb gibe gier gige gigg gigi gire girg giri girr giwe grbr greb gree greg grew grib grie grig grrr gwwr i-be ibeg ibew ibge ibie ibri ieie iere ieri iger igri igwe iiie iiii iiwi irbe iree irer iri- irie irig irre irri iweb iwie iwig iwiw rbbb rbbr rebb rebe reeb rege regi regr reii reir rere rerg reri rewe rgbe rgbi rib- ribe rier riew rige rigg rigi rire riri rrrr wbbb wbbe wbbg wbbi wbbr wbbw wbeb wbei wber wbew wbgb wbge wbgg wbgi wbgr wbgw wbib wbie wbig wbiw wbrb wbrg wbri wbrr wbrw wbwb wbwi webb webe webg weeb weeg weei weer wegb wege wegg wegi wegr wegw weib weie weii weir wer- werb were werg weri werr werw wewe wgbb wgbg wgbr wgbw wgee wger wgge wggg wgib wgie wgig wgir wgrb wgre wgri wgrr wgrw wgwb wgwe wgwg wgww wibb wibg wibi wibr wibw wier wige wigg wigw wiig wiii wirb wire wiri wirr wiwi wrbb wrbe wrbg wrbi wrbw wreb wree wrei wrer wrew wrgb wrgr wrgw wrie wrig wrrb wrre wrrw wrwb wrwr wwbb wwbg wwbr wweb wweg wwei wwer wwgb wwge wwgr wwib wwii wwrb wwre wwrr wwrw wwwe wwwi wwwr wwww