Detailed instructions for working a group puzzle of type 'Sandy'

This is a signature puzzle named 'Sandy'

The 5 elements in each group of this type of puzzle are: S, A, N, D, and Y.

Every group in the puzzle must contain exactly this set of elements.

Each row is a group numbered as shown in this Sandy figure.

In a Sandy puzzle, each row is a group numbered as shown in the figure above.

Each column is a group numbered as shown in this Sandy figure.

In a Sandy puzzle, each column is a group numbered as shown in the figure above.

Each pentomino is a group numbered as shown in this Sandy figure.

In a Sandy puzzle, each pentomino is a group numbered as shown in the figure above.