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X square x x
X square x x pictures 5
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X square x
X square x x
x square 3 x square x 3
x square 2 x 1 x 1
x 3 2 x square x 2 factorise
x cube x square x
x 3 2 x square x 2
factorise x square x x
2 x square x x 0
2 x square x x
x square x x 1
x square x x
