Three little boys take a bath in a rubber bin on the grass.
Three little boys are impervious to water.
The boys cannot take a bath if they are impervious to water.
exists e1 s1 x1 x2 x3 x4 x5.(n_grass(x5) & on(e1,x5) & in(e1,x3) & n_bin(x3) & of(x3,x4) & n_rubber(x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_bath(x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1) & card_eq_3(x1))
exists s1 s2 x1 x2.(to(s2,x2) & n_water(x2) & Theme(s2,x1) & a_impervious(s2) & n_boy(x1) & a_little(s1) & Theme(s1,x1) & card_eq_3(x1))