do taxa e, f, g by themselves form a monophyletic group (clade)? Why or why not?

do taxa e, f, g by themselves form a monophyletic group (clade)? Why or why not?
there are 3 clades in this phylogeny. describe EACH by listing the taxa included in it.
Trait 1 .Trait 1Trait 2Trait 1Trait 2 Ancestor 3Ancestor 2Trait 1Ancestor 1 f (Trait 2 not present)