A yellow robot and young girl touch each other's hands.
The two are swing their hands back and forth.
They could be doing anything with their hands, not necessarily moving them back and forth.
exists s1 s2 x1.(a_topic(s1) & all x2.(n_other(x2) -> exists s3 x3 x4 x5.(subset_of(x5,s1) & n_hand(x5) & of(x5,x3) & for(x3,x2) & n_touch(x3) & of(x3,x4) & n_girl(x4) & a_young(s3) & Theme(s3,x3))) & subset_of(x1,s1) & n_robot(x1) & a_yellow(s2) & Theme(s2,x1))
exists p1 p2 s1 s2 s3 s4 x1 x2 x3 x4.(n_hand(x4) & of(x4,x3) & n_thing(x3) & n_thing(x1) & card_eq_2(x1) & n_hand(x2) & of(x2,x1) & a_forth(s4) & Manner(p2,s4) & a_swing(s3) & Manner(p2,s3) & (x1 = x4) & a_back(s2) & Manner(p1,s2) & a_swing(s1) & Manner(p1,s1) & (x1 = x2))