Two boys with wearing baseball caps are sticking out green stained tongues.
The boys in the caps are showing off their green tongues.
The boys is another way of saying two boys. Green tongues are the same as green stained tongues.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4.(a_out(s3) & Manner(e2,s3) & Theme(e2,x4) & Actor(e2,x1) & v_stick(e2) & n_tongue(x4) & a_stained(s2) & Theme(s2,x4) & a_green(s1) & Theme(s1,x4) & with(x1,x2) & n_cap(x2) & of(x2,x3) & n_baseball(x3) & Actor(e1,x2) & v_wear(e1) & n_boy(x1) & card_eq_2(x1))
exists e1 s1 s2 x1 x2 x3.(n_tongue(x3) & a_green(s1) & Theme(s1,x3) & of(x3,x1) & n_thing(x1) & n_cap(x2) & n_boy(x1) & a_off(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x1) & v_show(e1) & in(x1,x2))