A person with a colorful coat and purple leggings is walking away.
A person in purple leggings walks away after an argument.
There is not implication that the woman is walking away from an argument.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_away(s2) & Manner(e1,s2) & Actor(e1,x1) & v_walk(e1) & with(x1,x2) & subset_of(x4,x2) & n_leggings(x4) & of(x4,x5) & n_purple(x5) & subset_of(x3,x2) & n_coat(x3) & a_colorful(s1) & Theme(s1,x3) & n_person(x1))
exists e1 s1 s2 x1 x2 x3.(after(e1,x3) & n_argument(x3) & a_away(s2) & Manner(e1,s2) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_leggings(x2) & a_purple(s1) & Theme(s1,x2) & n_person(x1))