A man and woman, both wearing orange, are scrubbing their hardwood floor.
The man and woman were cleaning their mess
Scrubbing does not always indicate there is a mess present. A mess being scrubbed by someone may not be theirs.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e2,x7) & Actor(e2,x1) & v_scrub(e2) & n_floor(x7) & of(x7,x8) & n_hardwood(x8) & of(x7,x2) & n_thing(x2) & rel(x1,x4) & Theme(e1,x6) & Actor(e1,x5) & v_wear(e1) & n_orange(x6) & (x4 = x5) & n_thing(x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 x1 x2 x3 x4.(n_mess(x4) & of(x4,x2) & n_thing(x2) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x1) & v_clean(e1))