Two schoolgirls peeking around a tree, and laughing.
A group of boys are sitting by the tree.
There is a group of boys sitting around a tree, leaving little room for two schoolgirls to keep around it.
exists e1 e2 x1 x2 x3.(Actor(e2,x3) & v_laugh(e2) & n_schoolgirl(x3) & card_eq_2(x3) & around(e1,x2) & n_tree(x2) & Actor(e1,x1) & v_peek(e1) & n_schoolgirl(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_tree(x3) & by(e1,x3) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_boy(x2) & n_group(x1))