ghirth giggit gigiri gigthi gititu gitugu gituru giuthi gright grigri grugru guirim gurgum gurugu guttur hhgttg highth hirtum htruth huh-uh humhum humiri hummum hurth hurtig hurumu huthur huthut huttig igitur ihitit imhurt imight imirim imrigh irugur itguru ittiri mighti mihuti mirihi miriti miruru mithri mithur mitrit mm-hmm muggur muggut mugumu muguru muhugu muhuhu muhurr muhuru muriti muritu murium murmir murmur murrit muthur mutitu muttur muturi mutuum muumuu rhithm rirumu rititi rumti- rurutu thgttg thight thimig thithi thrugh thught thumri thurgh thurii tighmi tighri timimi timiri timtig tirhut tirrit titiri trigit triigi truitt tugrug tugumi tuhuti tuiuti tumtum turgut turmit turmut turrum turtur tururu tuttut uh-huh uighur um-hum umirim urughu uthiru utigur