bbbee bebek beche becke beckh becue beebe beech beeke beene behen behue beken bekke bence bench bene- benke benne bennu benue benuk benun beuch bheen bubbe buben bucek buchu bucku buhen buhne bukk- buknu bunce bunch buneh bunke bunne bunuk bunun ccccc cebec cech ceche cecun ceene cence ceneu chech check cheek chekc cheke chen- chene chenu cheue chubb chuck chueh chuek chunk chuuk cnnnn cubbe cubeb cubub cuche cucuk cunne ebene ebneh eccen eecke eeeee eence eheke ehnen ekene ekuku en-hk enbun enche encke enku eucen h-e-b he-he hebbe hebe- heben heche hecke hecun heene hekk- hekne hence hench henek henen henke henne hennu heuch hhhhh hkcee hubbe hucch huche hucun hueck huhuh hunch hunne kebbe kebek keben keche keech keene kehek kekec kench kenku kenne khene khuen kneck kneeh kneen knuck kubek kuben kuche kuchu kucuk kuheh kukec kuneh kunek kunen kunku kunne ncube nebek neche necke neece neech neheb neneh neuck neuen neueu neune nhecu nkubu nnebe nu-nu nuche nuhuh nukeh nunce nunch nunun u-cee ubeen uceku uchee ucheh uchen uchku uchuu ueken uh-ee uh-uh uhhuh ukeke unhue unken unnun uuuuu