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

This is a signature puzzle named 'Christy'

The 7 elements in each group of this type of puzzle are: C, H, R, I, S, T, and Y.

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

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

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

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

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

Each septomino is a group numbered as shown in this Christy figure.

In a Christy puzzle, each septomino is a group numbered as shown in the figure above.