Two Asian students are trying to piece something back together.
The students are playing patty cake
Playing patty cake does not require one to piece something back together.
exists e1 p1 s1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 p2 x2.(exists s2.(r_back(s2) & Theme(s2,x2) & a_together(s2)) & Recipient(e2,p2) & Actor(e2,x1) & Topic(e2,x2) & v_piece(e2) & n_thing(x2)) & n_student(x1) & a_asian(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_student(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_cake(x2) & a_patty(s1) & Theme(s1,x2))