Detailed instructions for working a group puzzle of type 'Lucretia'
This is a signature puzzle named 'Lucretia'
The 8 elements in each group of this type of puzzle are: L, U, C, R, E, T, I, and A.
Every group in the puzzle must contain exactly this set of elements.
In a Lucretia puzzle, each row is a group numbered as shown in the figure above.
In a Lucretia puzzle, each column is a group numbered as shown in the figure above.
In a Lucretia puzzle, each 4x2 rectangle is a group numbered as shown in the figure above.