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

This is a signature puzzle named 'Duane'

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

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

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

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

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

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

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

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