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Locate the position of the five T-formss in the grid. The T-forms do not touch each other, even not diagonally. The numbers outside the grid indicate how many cells in that row or column contain parts of the T-forms. The T-forms can not occupy the cells with given digits. Fill the grid also that every row, every column and every 3x3 box contain the digits 1 through 9. The T-forms contain the numbers given right of the grid. The forms can be rotated, but to reflected.