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..#....#...##...#####..#...##...#####..#......######..####.......
..#....#..#..#..#....#.#..#..#..#....#.#......#......#...........
..#....#.#....#.#....#.#.#....#.#####..#......#####...####.......
..#....#.######.#####..#.######.#....#.#......#...........##.....
...#..#..#....#.#...#..#.#....#.#....#.#......#......#....##.....
....##...#....#.#....#.#.#....#.#####..######.######..####.......
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..................#.Write.a.variable.#...........................
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............................2C.........R8........................
................aV2........bV1.......cV7.........................
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..................#.Read.a.variable.#............................
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.................Va.........Vb........Vc.........................
.................2..........1.........7..........................
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..................#.Read.mutliple.vars.#.........................
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..........................3Kabc......#.reads.a.b.and.c.#.........
............................217..................................
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