Two girls on tricycles are riding around a concrete area that resembles part of a maze.
The two girls are jumping on pogo sticks.
The two girls can't simultaneously be on tricycles and pogo sticks.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(around(e1,x3) & Theme(e2,x5) & Actor(e2,x4) & v_resemble(e2) & of(x5,x6) & n_maze(x6) & n_part(x5) & (x3 = x4) & n_area(x3) & a_concrete(s1) & Theme(s1,x3) & Actor(e1,x1) & v_ride(e1) & on(x1,x2) & n_tricycle(x2) & n_girl(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_girl(x1) & card_eq_2(x1) & on(e1,x2) & n_stick(x2) & of(x2,x3) & n_pogo(x3) & Actor(e1,x1) & v_jump(e1))