0,0 should look like a N (italic) in magenta
1,0 should look like a N (italic) in blue
2,0 should should look like a N (italic) with the join beveled
3,0 should should look like a N (italic) with the join rounded
0,1 should look like the line intersections are gone mad
1,1 should look like the line intersections are gone mad
2,1 should be identical to 2,0
3,1 should be identical to 3,1