Two guys sit by some flowers and water.
two guys go for a jog
Two guys cannot sit and job simultaneously.
exists e1 x1 x2 x3 x4.(by(e1,x2) & n_water(x4) & n_flower(x3) & subset_of(x4,x2) & subset_of(x3,x2) & Actor(e1,x1) & v_sit(e1) & n_guy(x1) & card_eq_2(x1))
exists e1 x1 x2.(for(e1,x2) & n_jog(x2) & Actor(e1,x1) & v_go(e1) & n_guy(x1) & card_eq_2(x1))