Detailed instructions for working a group puzzle of type 'Hendrick'
This is a signature puzzle named 'Hendrick'
The 8 elements in each group of this type of puzzle are: H, E, N, D, R, I, C, and K.
Every group in the puzzle must contain exactly this set of elements.
In a Hendrick puzzle, each row is a group numbered as shown in the figure above.
In a Hendrick puzzle, each column is a group numbered as shown in the figure above.
In a Hendrick puzzle, each 4x2 rectangle is a group numbered as shown in the figure above.