A man with two fireworks in his hands while a woman in a red cap with an arrow through her head stands to his right.
There are bystanders watching.
a man and a woman can perform whether or not bystanders are watching.
(-x)
exists p1 x1 e1 x2 x3.((x1 = x2) & Actor(e1,x3) & v_watch(e1) & (x2 = x3) & n_bystander(x2))