Detailed instructions for working a group puzzle of type 'Thomasin'
This is a signature puzzle named 'Thomasin'
The 8 elements in each group of this type of puzzle are: T, H, O, M, A, S, I, and N.
Every group in the puzzle must contain exactly this set of elements.
In a Thomasin puzzle, each row is a group numbered as shown in the figure above.
In a Thomasin puzzle, each column is a group numbered as shown in the figure above.
In a Thomasin puzzle, each 4x2 rectangle is a group numbered as shown in the figure above.