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