Sudoku #b407

Sudoku game, level: Beginner #407. This Sudoku have 27 given numbers (clues)..
Structure: 2 (1 pcs.), 8 (2 pcs.), 5 (2 pcs.), 7 (3 pcs.), 4 (3 pcs.), 9 (4 pcs.), 3 (4 pcs.), 6 (4 pcs.), 1 (4 pcs.), ∑27.


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2
6
9
3
7
6
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8
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7
9
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1
5
3
9
6
3
7
6
1
4
5
1
8
9
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