A black man leans over as a white man jumps on his back backwards.
Two man are laying in bed.
One who jumps cannot be laying at the same time.
exists s1 s2 s3 s4 x1 x2 x3 x4 x5.(as(s2,x3) & on(x3,x5) & n_backward(x5) & a_back(s4) & Theme(s4,x5) & of(x5,x1) & n_male(x1) & n_jump(x3) & of(x3,x4) & n_man(x4) & a_white(s3) & Theme(s3,x3) & Theme(s2,x1) & a_over(s2) & n_lean(x1) & of(x1,x2) & n_man(x2) & a_black(s1) & Theme(s1,x1))
exists e1 x1 x2.(in(e1,x2) & n_bed(x2) & Actor(e1,x1) & v_lay(e1) & n_man(x1) & card_eq_2(x1))