The boxer wearing black gloves is kicking the boxer who is wearing gray gloves.
One boxer kicks the other boxer.
For a boxer to be kicking another boxer, he must be doing just that.
exists e3 e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(n_boxer(x4) & n_boxer(x1) & Theme(e3,x4) & Actor(e3,x1) & v_kick(e3) & Theme(e2,x6) & Actor(e2,x5) & v_wear(e2) & n_glove(x6) & a_gray(s2) & Theme(s2,x6) & (x4 = x5) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_glove(x3) & a_black(s1) & Theme(s1,x3) & (x1 = x2))
exists e1 x1 x2.(-(x2 = x1) & n_boxer(x2) & Theme(e1,x2) & Actor(e1,x1) & v_kick(e1) & n_boxer(x1) & n_boxer(x1) & card_eq_1(x1))