A woman in a black and yellow shirts works the clean the floor under the red chairs.
A woman is cleaning the floor.
If a person cleans then they are also cleaning
exists e1 s1 s2 s3 s4 x1 x2 x3 x4.(n_chair(x4) & a_red(s4) & Theme(s4,x4) & n_floor(x3) & a_clean(s3) & Theme(s3,x3) & under(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_work(e1) & in(x1,x2) & n_shirt(x2) & a_yellow(s2) & Theme(s2,x2) & a_black(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2.(n_floor(x2) & Theme(e1,x2) & Actor(e1,x1) & v_clean(e1) & n_woman(x1))