7 10 horizontal line 1 (origin) 9 1 2 0 10 0 1 0 10 horizontal line 2 9 1 2 0 10 1 1 0 10 horizontal line 3 5 5 2 0 10 5 1 3 10 horizontal line 4 5 5 2 0 10 6 1 3 10 main vertical line 9 1 2 -90 5 3 1 -1 10 thin vertical 1 9 1 2 -90 10 0 1 4 10 thin vertical 2 9 1 2 -90 10 1 1 4