## {4,4}, domino 1S + tromino 1A1, solution 2
e2.
angleunit(pi/2)
# the line below lets us specify internal angles
angleofs(pi)
unittile(1,1,2,1,1,2)
unittile(1,1,2,2,1,1,2,2)
# the Conway notation
conway("(0 1')(3 1')(2 5')(5 5')(1 7')(4 7')(0')(6')(2' 4')(3')")
sublines(1)