Several friends have passed out together on the floor.
the friends are dancing
It is impossible to dance while passed out.
exists e1 s1 s2 s3 x1 x2.(n_floor(x2) & on(e1,x2) & a_together(s3) & Manner(e1,s3) & a_out(s2) & Manner(e1,s2) & Actor(e1,x1) & v_pass(e1) & n_friend(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1.(n_friend(x1) & Actor(e1,x1) & v_dance(e1))