A man and a boy are sitting at an altar both are holding bells.
The man and boy are throwing cow bells.
The bells do not have to be cow bells.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(Theme(e2,x6) & Actor(e2,x1) & v_hold(e2) & n_bell(x6) & subset_of(x3,x1) & a_both(s1) & Manner(e1,s1) & at(e1,x5) & n_altar(x5) & Actor(e1,x4) & v_sit(e1) & (x3 = x4) & n_boy(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2 x3 x4 x5.(n_boy(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x1) & v_throw(e1) & n_bell(x4) & of(x4,x5) & n_cow(x5))