A man in dark swimming trunks is playing with a boy in red swimming trunks on the beach.
Two people are playing on the beach.
people are man and boy
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_beach(x7) & on(e1,x7) & with(e1,x4) & in(x4,x5) & n_trunk(x5) & of(x5,x6) & n_swimming(x6) & a_red(s2) & Theme(s2,x5) & n_boy(x4) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_trunk(x2) & of(x2,x3) & n_swimming(x3) & a_dark(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_beach(x2) & on(e1,x2) & Actor(e1,x1) & v_play(e1) & n_people(x1) & card_eq_2(x1))