Two girls are riding a 4 wheeler.
There are at least 2 girls riding transportation.
There are at least 2 girls means there has to be two girls, and 4 wheeler implies transportation
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_wheeler(x2) & n_date(x2) & a_date_day_04(x2) & a_date_day_04(x2) & n_girl(x1) & card_eq_2(x1))
exists p1 x1 x2 x3.(Time(p1,x3) & card_eq_2(x3) & Time(p1,x2) & n_girl(x2) & exists e1 x4.((x1 = x4) & n_transportation(x4) & Actor(e1,x4) & v_ride(e1)))