The child in the red coat laid in the red mat.
A child lays down on a red mat.
"Lays down on a red mat" is a rewording of "laid on the red mat".
exists e1 s1 s2 x1 x2 x3 x4.(n_mat(x4) & a_red(s2) & Theme(s2,x4) & n_coat(x2) & a_red(s1) & Theme(s1,x2) & n_child(x1) & a_topic(x1) & in(x1,x2) & in(e1,x4) & Theme(e1,x3) & v_lay(e1) & (x2 = x3))
exists e1 s1 s2 x1 x2.(on(e1,x2) & n_mat(x2) & a_red(s2) & Theme(s2,x2) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_lay(e1) & n_child(x1))