______________________________________________
 |    A   |    B   |    C   |    D   |    E   |
-|--------|--------|--------|--------|--------|
 | Cell 1 | Cell 2 | Cell 3 | Cell 6 | Cell 7 |
1|        |        | Cell 4 |        |        |
 |        |        |        |        |        |
 |        |        | Cell 5 |        |        |
_|________|________|________|________|________|