-er b-u bbb bbe bbg bbi bbo bbr bbu be- beb bee beg bei beo ber beu bgb bge bgg bgi bgo bgr bgu bi- bib bie big bii bio bir biu bob boe bog boi boo bor bou brb bre brg bri bro brr bru bub bue bug bui buo bur buu ebb ebe ebg ebi ebo ebr ebu eeb eee eeg eeo eer egb ege egg egi ego egr egu eib eie eig eii eio eir eiu eo- eob eoe eog eoi eoo eor eou erb ere erg eri ero err eru eu- eub eue eug eui eur gbe gbg gbi gbo gbr gbu ge- geb gee geg gei geo ger geu ggb ggg ggi ggo ggr ggu gib gie gig gii gio gir giu gob goe gog goi goo gor gou grb gre grg gri gro grr gru gu- gub gue gug gui guo gur guu ibb ibe ibg ibi ibo ibr ibu ie- iee ieg iei ier igb ige igg igi igo igr igu iib iie iii iio iir iiu io- iob ioe iog ioi ioo ior iou ir- irb ire irg iri iro irr iru iu- iub iue iug iui iur o-i ob- obb obe obg obi obo obr obu oeb oee oeg oei oeo oer oge ogg ogi ogo oib oie oii oio oir oiu oo- oob oog ooi ooo oor or- orb ore org ori oro orr oru ou- oue oui ouo our rbb rbe rbg rbi rbo rbr rbu re- reb ree reg rei reo rer reu rgb rge rgg rgi rgo rgr rib rie rig rii rio rir rob roe rog roi roo ror rou rrb rrg rri rrr rru rub rue rug rui ruo rur ruu ubb ube ubg ubi ubo ubr ubu ueb uee ueg uei uer ugb uge ugg ugi ugo ugr ugu uib uie uig uii uio uir uiu uob uoe uog uoo uor ur- urb ure urg uri uro urr uru uue uug uur uuu

bbbb bbeb bbrg bebb bebe bebi bebo beeb beeg beer begg begi bego begu beir beo- beor bere berg beri bero berr beru beur bibb bibe bibi bibo bieb bier bieu bigb bige bigg bigo bigu bio- biog bioi biou birb bire birg biri biro birr biru bobb bobe bobi bobo bobu boee boeo boer boge bogg bogi bogo boi- boie boii boiu boob booe boog boor bor- bore borg bori boro borr boru boue bour breb bree breg brei breo brer brie brig brio brob broe brog broo bror brou brrr brue brug bubb bube bubi bubo bubu buer bueu buge bugg bugi bugo buie buir buiu bur- burb bure burg buri buro burr buru ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeee eerg eero egbe egbu egee eger eggb egge eggi eggo egir ego- egoi egor egre egri eiei eier eige eigg eiou eire eoir eore eori erbb erbe ereb erei erer erg- ergg ergi ergo erie erio eriu erob eroe eroi eroo erre erro erub erur eubi euer euge euoi eur- eure euro gbbo gebe gebi geer gege gegg gego geie geig geir geo- geog gerb gere geri gero geru geue gggg gibb gibe gier gige gigg gigi gigo giog gioi gire girg giri giro girr giru giue giur gobe gobi gobo goer gogi gogo goog gooi goor gorb gore gorg gori goro gorr gou- goug gour grbr greb gree greg greu grib grie grig grob grog groi groo gror grou grrr grub grue grug grui grur gubb gubi gubu guer gugb guge gugg gugi gugu guib gurb gure gurg guri guro gurr guru i-be i-go ibeg ibge ibie ibri ibro ieie ieio iere ieri igbo iger igoe igoo igor igri igue iiie iiii iiio iioi iioo iobi ioee ioii ioio iooi iooo iore iorg iori ioug irbe iree irer iri- irie irig irio irob irre irri iuge iuiu o-eo obbo ober obie oboe oboi obor obre obri obro oegb oere ogb ogbe ogee oger ogge oggi ogog ogoi ogou ogre ogri ogro ogui oier oigo oiii oire oobe oobi ooer oooo oore orbb orbe orbi orbo orbu ore- oreb oreg oreo orer orge orgo ori- orie orig orio oro- oroe oror orri orro orub ouer ouge ouie ouii ouir our- oure ouro ouu- rbbb rbbr rebb rebe rebo rebu reeb rege regi rego regr regu reii reir reiu reog reou rere rerg reri rero reru reue reuu rgbe rgbi rib- ribe ribo ribu rier rieu rige rigg rigi rigo rigu riou rire riri riue rob- robb robe robi robo robu roeg roer roge rogg rogi rogo roig roio roir roiu roob roog rooi roor rore rori roro roru roub roue rrrr rubb rube rubi rubu ruer ruge rugg rugi rure ruri ruro ruru u-ie ubbe ubbi ubbo uber ubii ubir ueir ugeo uggo ugri ugro ugur uguu uige uirr uor- uore urbe urbi ure- urge urgi urgu urib urie uriu uro- uroo urre urri urur uuri uuuu

bbbee be-er be-ro beber bebog beebe beeri begee begge begob begor begue begur beibi beier beige beire beoir beour berbe bereg berei berge bergi berie berig berio beriu berob beroe beror berre berri berru beuer beure bibbe bibbo biber bibie bibio bibri biebe biere bieri big-i bigge bigig bigoo biore bioue birgi birgu birie birou birur biure bo-bo bobbi bobr bobre bobri boege boero boeur boger bogge bogie bogoe bogor bogu bogue bogur boibe boier boire boiro booer boore booru borbo boree borer borge borgo borgu borio boro- boroo borou borre borro bouee bouer bouge boure bourg bouri brebu breer breg- brege bregg breo- brere breu- bribe brieg brier brige brigg brigi briou brobo broer broue brrrr bruer bruge brugg bruiu bruri bubbe buber buger bugge bugoo bugre buire burge burgi burgo burgu burie burio buroo burri burro burru ebber ebbie eberg ebibe eboue ebrio ebure eeeee eerie egger eggie eggig egio eieio eiger eirie eorre erbbe erber erege erere ergo- erier erio- eroge eroor erore error erugo eubie eubro euro- eurre gberg gberu geber gebre gebur geebo