Detailed instructions for working a group puzzle of type 'Sheila'
This is a signature puzzle named 'Sheila'
The 6 elements in each group of this type of puzzle are: S, H, E, I, L, and A.
Every group in the puzzle must contain exactly this set of elements.
In a Sheila puzzle, each row is a group numbered as shown in the figure above.
In a Sheila puzzle, each column is a group numbered as shown in the figure above.
In a Sheila puzzle, each 3x2 rectangle is a group numbered as shown in the figure above.