There is a group of football players, several in maroon and gold and the others in yellow and black on a grass field with a referee in white and black.
They are all on the same team
Football players who are on the same team do not wear different colors from each other, such as maroon and gold versus yellow and black.
exists p1 x1 s1 s2 s3 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15.((x1 = x2) & on(x2,x12) & with(x12,x14) & in(x14,x15) & n_black(x15) & a_white(s3) & Theme(s3,x15) & n_referee(x14) & n_field(x12) & of(x12,x13) & n_grass(x13) & of(x2,x3) & rel(x3,x5) & subset_of(x3,x5) & Theme(s2,x11) & a_black(s2) & (x3 = x11) & Theme(s1,x10) & a_yellow(s1) & (x3 = x10) & -(x3 = x2) & n_person(x2) & n_person(x3) & subset_of(x6,x5) & subset_of(x9,x6) & n_gold(x9) & subset_of(x7,x6) & in(x7,x8) & n_maroon(x8) & n_several(x7) & n_player(x3) & of(x3,x4) & n_football(x4) & n_group(x2))
exists p1 s1 x1 x2.(n_team(x2) & a_same(s1) & Theme(s1,x2) & n_thing(x1) & r_all(x1) & on(x1,x2))