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Its Yours (254)

Instruction:
Put some pairs of polyominos in the grid so that each polyomino has one clue inside it. The paired polyominos will touch each other by at least one side, and a pair of polyominos cannot touch another pair of polyominos by a side. A clue in a polyomino shows the shape of the other polyomino of the pair with no rotation or reflection.

Reference: WPC 2017 (11)