bbbee be-er beber beebe beeri begee begem begge begue begum begur beibi beier beige beire bembe bemer berbe bereg berei berge bergi berie berig berim beriu berme berre berri berru berum beuer beure bibbe biber bibie bibri biebe biere bieri big-i bigge bigig bigme birgi birgu birie birme birmi birum birur biure bmiii brebu breem breer breg- brege bregg breim breme bremm brere breu- bribe brieg brier brige brigg brigi brime brimm brmmm brrrr bruer bruge brugg bruiu brume brumm bruri bubbe buber buger bugge bugre buire bumbu bumme burge burgi burgu burie burim burri burru buumi ebber ebbie eberg ebibe ebure eeeee eerie egger eggie eggig egrem eiger eirie embee ember embue emeer emere emerg emeri emigi emigr emiri emmer emmie emure erbbe erber erege erem- erere erier erimi ermir eubie eum-u eumig eurre gberg gberu geber gebre gebur geere gegge geier geige geire geiue gemer gemme gemmi gemre gerbe gerbi gerim germe germi gerre gerri gerum gibbe gibbi giber gibi- giger gigge gigue gimbi gimme gimri girei girru gmeir gmiri grebe greer grege gregg greig greim greme gremi grgur grieg grier grigg grime grimm grrrr grubb grube gruiu grume grure gubbe gubbi gubei guber gubru gueme guere guggi gugir guige guire guiri gumbe gumer gumie gummb gumme gummi gurge gurgi gurre gurum gurur i-m-r ibbur iberg ibmer ieiri ierei iggri igigi igrim iiiee iiiii imber imbue imeem imgur immer immie imrie iregi irime irimi irreg iurie mbebe mbege mbere mbgbi mbiri mbube mburu mebbe mebi- meemu meere meeri meger megir megre megri meier meimu meire meiri membe memer mereg merei merer merge meri- merie merig merir merre merri merur meuer meure mi-mi mibre miege mieum migge migme migre migue mimee mimer mimir mimmi mirer mirge mirie mirim mirre mirri mmegi mmiii mmmmm mrbig mreru mrieu muger mugur muire muiri mumbe mumbi mumme mummu mureu murie murmi murre murri murru murum rebbe rebeg reber reege reeme reere regem reger regge regie regii regme regur reigi reime remee remer remi- remue rere- reree rerig rerir rerum reuer reuir reume ribbi riber ribie rig-i rimer rimmi rimur ririe riuer rubbi rubee ruber rubie rubim ruegg ruere ruger rugge rugii rugir ruiru rumbe rumer rummi rummu uber- ubirr ubume uggie ugrug uigur umbe- umber umbre umbri umeer umeme umiri ureme urger uribe urubu urumi ururi uuuuu