A man in a gray shirt sits back in a chair.
The chair is breaking.
A man can't sit on a chair if it is breaking.
exists e1 s1 s2 x1 x2 x3.(in(e1,x3) & n_chair(x3) & a_back(s2) & Manner(e1,s2) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_shirt(x2) & a_gray(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1.(n_chair(x1) & Actor(e1,x1) & v_break(e1))