bbbee bebel beebe beele beeve belee belem belep bellb belle belue belum bembe beppe beppu beule beuve bevel bevue bleep bleue bleve blume bubbe buble buell bulb- bull- bulle bulul bumbu bumme bumpe ebble ebell eblul ebull eeeee eepee eevee elele eleme eleve ellel ellul elpee elulu embee embel emble embue emele emell empee empel emule eppml euell eum-u eumel evell eveve lebel leell leeme leeve lelep leleu lelle lemel lemme lepel leppe leupp levee level lmule lubbe luble lueve lulle lulul lumb- lumbe lumle lumme luppe lupul mbebe mbube mbule mbulu mbuvu mbvbp mebbe meble meele meell meemu meeve melbu melee melem mell- melle melub melve membe memel meule meuve mmmmm muble mulle mulve mumbe mumle mumlu mumme mummu muppu mvule peebu peele peell peeve pelee pelle pelv- pembe pepee pepel peple peppe pepup peule plebe pleep plumb plume plump plupp puble pulev pull- pulle pullu pulme pumel pumpe puple puppe u-pml ubble ubume ululu umbe- umbel umble umblu umeme umevu umple uuuuu uvele uvule veele veell veeve velem velev velle velum vembu veuve vuele vulv- vulve