People sitting at and walking around out front of a sweets cafe.
People are waiting for the cafe manager to give out free samples
People can loiter at a cafe and not be waiting for samples.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & r_around(e1) & out(e1,x4) & of(x4,x5) & n_cafe(x5) & of(x5,x6) & n_sweet(x6) & n_front(x4) & at(e1,x3) & n_walk(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1))
exists e1 p1 x1 x2 x3.(n_manager(x2) & of(x2,x3) & n_cafe(x3) & Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2 s1 s2 x4.(a_out(s2) & Manner(e2,s2) & Theme(e2,x4) & Actor(e2,x2) & v_give(e2) & n_sample(x4) & a_free(s1) & Theme(s1,x4)) & n_people(x1))