I’m not sure that the Lattice Labyrinths suggested for Brazil and Argentina are worthy of those great countries. Here is another, less conventional realisation of Serpentine (9,7) and Serpentine (7,9) in national flag colours. The supertiles are much bolder in form. The linked T’s must be symbolic of something.
Firstly for BRAZIL.
and now for Argentina. I’ve experimented with where to place each colour – this version wraps the football shirt blue and white around the badge colours.
This tessellation results from employing thumbed squares with the longest possible thumbs as the leading figures in the missing links/complementary graph.
P.S. Links to the how-to-do-it workbook: From the publisher, or via you-know-who , better, from a good independent bookshop or just Google.