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

This is a signature puzzle named 'Kent'

The 4 elements in each group of this type of puzzle are: K, E, N, and T.

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

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

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

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

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

Each 2x2 square is a group numbered as shown in this Kent figure.

In a Kent puzzle, each 2x2 square is a group numbered as shown in the figure above.