Two men step off the bus together.
The men are riding bicycles on the beach.
You ca either be on a bus or a bicycle but not both.
exists e1 s1 s2 x1 x2.(n_bus(x2) & a_together(s2) & Manner(e1,s2) & a_off(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_step(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_beach(x3) & n_man(x1) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bicycle(x2))