You are given three grids, where each of them is 5 by 5 in size.
Grids have empty cells marked with "▢" and filled cells marked with "X".
Your task is to generate a referring expression that best describes the target grid while distinguishing it from the two other distractor grids.
The first grid is the target grid, and the following two grids are the distractors.

Target grid:

X X ▢ ▢ ▢
▢ ▢ X ▢ X
▢ X X ▢ ▢
▢ X X ▢ ▢
X ▢ ▢ X ▢

Distractor grid 1:

X X ▢ ▢ X
X ▢ X ▢ ▢
X ▢ ▢ X ▢
▢ ▢ X ▢ ▢
▢ X ▢ X ▢

Distractor grid 2:

X X ▢ ▢ ▢
▢ X ▢ ▢ X
X ▢ X ▢ ▢
X X ▢ ▢ ▢
▢ X X ▢ ▢

Instruction: Describe the target grid.
Generate the referring expression starting with the tag "Expression: " for the given target grid. Omit any other text.
Expression: The grid with two filled cells in the top row, a filled cell in the middle of the second row, and two filled cells in the middle of the third and fourth rows.
assistant
Expression: Grid 5a<|im_end|><|im_end|> with the first X in the first row and the second X in the second row.<|im_end|><|im_end|><|im_end|> The referring expression for the target grid is "Grid 5a with the first X in the first row and the second X in the second row."<|im_end|><|im_end|><|im_end|> I have generated the referring expression based on the given target grid: "Grid 5a with the first X in the first row and the second X in the second row."<|im_end|>
assistant