-er b-u bbb bbe bbh bbi bbo bbr bbu be- beb bee beh bei beo ber beu bhb bhe bhh bhi bho bhr bhu bi- bib bie bih bii bio bir biu bob boe boh boi boo bor bou brb bre brh bri bro brr bru bub bue buh bui buo bur buu ebb ebe ebh ebi ebo ebr ebu eeb eee eeo eer ehb ehe ehh ehi eho ehr ehu eib eie eii eio eir eiu eo- eob eoe eoh eoi eoo eor eou erb ere erh eri ero err eru eu- eub eue eui eur h-i hbb hbe hbh hbi hbo hbr hbu he- heb hee heh hei heo her heu hhb hhe hhh hhi hho hhr hhu hib hie hih hii hio hir hiu hob hoe hoh hoi hoo hor hou hr- hrb hre hrh hri hro hrr hru hub hue huh hui huo hur huu ibb ibe ibh ibi ibo ibr ibu ie- iee iei ier ihb ihe ihh ihi iho ihr ihu iib iie iih iii iio iir iiu io- iob ioe ioh ioi ioo ior iou ir- irb ire iri iro irr iru iu- iub iue iui iur o-i ob- obb obe obh obi obo obr obu oeb oee oeh oei oeo oer ohe ohh ohi oho ohr ohu oib oie oii oio oir oiu oo- oob ooh ooi ooo oor or- orb ore orh ori oro orr oru ou- oue ouh oui ouo our rbb rbe rbh rbi rbo rbr rbu re- reb ree reh rei reo rer reu rh- rhb rhe rhh rhi rho rhr rhu rib rie rih rii rio rir rob roe roh roi roo ror rou rrb rrh rri rrr rru rub rue ruh rui ruo rur ruu ubb ube ubh ubi ubo ubr ubu ueb uee ueh uei uer uhb uhe uhh uhi uho uhr uhu uib uie uii uio uir uiu uob uoe uoo uor ur- urb ure uri uro urr uru uue uur uuu

-hou bbbb bbeb bebb bebe bebi bebo beeb beer behr beir beo- beor bere beri bero berr beru beur bher bhie bhir bhoi bhor bhur bhuu bibb bibe bibi bibo bieb bier bieu bihe bihi bihu bio- bioi biou birb bire biri biro birr biru bobb bobe bobi bobo bobu boee boeo boer boho bohr bohu boi- boie boii boiu boob booe booh boor bor- bore borh bori boro borr boru boue bouh bour breb bree brei breo brer brie brih brio brob broe broh broo bror brou brrr brue bruh bubb bube bubi bubo bubu buer bueu buhe buhi buho buhr buie buir buiu bur- burb bure burh buri buro burr buru ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeee eero eheh eher eheu ehre eiei eier eiho eiou eire eoir eore eori erbb erbe ereb erei erer erhu erie erih erio eriu erob eroe eroi eroo erre erro erub eruh erur eubi euer euoi eur- eure euro h-ii hbio hebb hebe hebi hebo hebr heeb heer hehe heho heie heih heir heor heou herb here heri hero herr heru heue heui heur hhhh hibi hibu hiei hier hieu hihe hihi hiho hiie hiiu hiob hire hiri hiro hiru hobe hobo hoei hoer hohe hoho hoie hoir hooe hoor hore hori horo horr houe hour hree hrib hrob hubb hube hubi hubo huer huhi huhu huib huie huir huor hure huri huro hurr huru huub i-be ibeh ibie ibri ibro ieie ieio ieoh iere ieri iher ihob ihre ihub ihuo iiie iiii iiio iioi iioo iobi ioee ioii ioio iooi iooo iore iori irbe iree irer iri- irie irio irob iroh irre irri iuiu o-eo obbo ober obie oboe oboi obor obre obrh obri obro obuh oere ohbe ohee oher ohhi ohho ohio ohob ohoh ohre oier oiii oire oobe oobi ooer ooho oooh oooo oore orbb orbe orbi orbo orbu ore- oreb oreh oreo orer orhe ori- orie orio oro- oroe oror orri orro orub ouer ouie ouii ouir our- oure ouro ouu- rbbb rbbr rboh rebb rebe rebo rebu reeb rehb rehe rehi reii reir reiu reou rere reri rero reru reue reuu rheb rhee rheo rhib rhio rhob rhoh rhue rib- ribe ribo ribu rier rieu riho riou rire riri riue rob- robb robe robi robo robu roer rohe rohr rohu roio roir roiu roob rooi roor rore rori roro roru roub roue rouh rrrr rubb rube rubi rubu ruer ruhe ruhh ruhi ruhr rure ruri ruro ruru u-ie ubbe ubbi ubbo uber ubii ubir ueir uher uhoh uhuh uirr uor- uore urbe urbi ure- ureh urho urib urie uriu uro- uroo urre urrh urri urur uuri uuuu

bbbee be-er be-ro beber beebe beeri beher behie behir behue beibi beier beihe beihu beire beoir beour berbe bereh berei berhe berie berio beriu berob beroe beror berre berri berru beuer beure bheer bheri bhooi bhore bhour bibbe bibbo biber bibie bibio bibri biebe biere bieri biher bihor bihou biore bioue birie birou birur biure bo-bo bo-ho bobbi bobr bobre bobri boero boeur bohor bohri boibe boier boire boiro booer boore booru borbo boree borer borio boro- boroo borou borre borro bouee bouer boure bouri brebu breer breo- brere breu- bribe brier briou brobo broer broue brrrr bruer bruiu bruri bubbe buber buire buoho bureh burie burio buroo burri burro burru ebber ebbie ebibe eboue ebrio ebure eeeee eerie ehire eieio eirie eorre erbbe erber erere erier erio- eroor erore error eubie eubro euro- eurre h-bio h-e-b h-iib he-he he-ro hebbe hebe- hebei heber hebri heeii heere heihe heire heore herei herie heroe herre herro herur heuer heure hhhhh hhour hi-hi hibhi hibob hibor hibri hibur hier- hiero hiree hirer hiroe hiroi hiroo hirur ho-ho ho-oh hobie hoboe hobor hobro hobub hoeie hoeri hohoe hooer hooie hoore hoori horeb horhe horie horii horio horre horro horru hou-i houir houre houri hrere hubbe hubei huber hubie hubur huere huhuh huihe huire huobi hurbe hureh hurre hurri huuru i-beo ibbur ibero ibibo ibore ieiri ierei ieroe iherb ihere iiiee iiiii