The man, who is wearing the handkerchief, is performing a task with the tub while the woman watches.
The tub is leaking.
Sentence 1 is missing tub is leaking
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(n_watch(x6) & of(x6,x7) & n_woman(x7) & n_tub(x5) & n_handkerchief(x3) & n_man(x1) & while(e2,x6) & with(e2,x5) & Theme(e2,x4) & Actor(e2,x1) & v_perform(e2) & n_task(x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & (x1 = x2))
exists e1 x1.(n_tub(x1) & Actor(e1,x1) & v_leak(e1))