M3A1M3M3A1L1S1
13 points
MAMMALS is validvalid
MAMMAL, any of a class of warm-blooded vertebrates [n]
MAMMAL, any of a class of warm-blooded vertebrates [n]
MAMMAL, any of a class of warm-blooded vertebrates [n]
MAMMAL, any of a class of warm-blooded vertebrates [n]