One boy jumps over another boy on a trampoline.
There are at least two boys on a trampoline.
One boy and another boy means two boys.
exists e1 x1 x2 x3.(over(e1,x2) & on(x2,x3) & n_trampoline(x3) & n_boy(x2) & -(x2 = x1) & n_boy(x1) & n_boy(x1) & Actor(e1,x1) & v_jump(e1) & card_eq_1(x1))
exists p1 x1 s1 x2 x3.(at(x1,x2) & on(x2,x3) & n_trampoline(x3) & r_most(s1) & a_least(s1) & Theme(s1,x2) & n_boy(x2) & card_eq_2(x2))