"merle" - key terms from Wikipedia

blue merle
brown merle
copies of the merle	gene
le merle	noir
madame merle
merle
merle	gene
merle	greene robertson
merle	haggard
merle	haggard drive
merle	johnson
merle	oberon
merle	parti
merle	travis
merle	watson
merle	wendt
red merle
sable merle
trouble with merle
two copies of the merle