Several people are dancing and partying together.
There is a man dancing alone.
Either the people are dancing together or the man is dancing alone.
exists e2 e1 s1 s2 s3 x1 x2.(a_together(s3) & Manner(e2,s3) & Actor(e2,x2) & v_party(e2) & n_people(x2) & a_several(s2) & Theme(s2,x2) & Actor(e1,x1) & v_dance(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists p1 x1 e1 s1 x2 x3.((x1 = x2) & a_alone(s1) & Manner(e1,s1) & Actor(e1,x3) & v_dance(e1) & (x2 = x3) & n_man(x2))