Detailed instructions for working a group puzzle of type 'JULY4'
This is a signature puzzle named 'JULY4'
The 5 elements in each group of this type of puzzle are: J, U, L, Y, and 4.
Every group in the puzzle must contain exactly this set of elements.
In a JULY4 puzzle, each row is a group numbered as shown in the figure above.
In a JULY4 puzzle, each column is a group numbered as shown in the figure above.
In a JULY4 puzzle, each pentomino is a group numbered as shown in the figure above.