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