A man approves these mattresses
The man agrees to certain bedding.
If he approves, he agrees.
exists e1 x1 x2.(n_mattress(x2) & Theme(e1,x2) & Actor(e1,x1) & v_approve(e1) & n_man(x1))
exists e1 s1 x1 x2.(n_man(x1) & to(e1,x2) & n_bedding(x2) & a_certain(s1) & Theme(s1,x2) & Actor(e1,x1) & v_agree(e1))