## {4,5}, square 1A2 + domino 1A1
h2.
angleunit(2*pi/5)
# the line below lets us specify internal angles
angleofs(pi)
distunit(edge(4,5))
unittile(1,1,1,1)
unittile(1,1,2,1,1,2)
# the Conway notation
conway("(0)(3)(1 2')(2 3')(0' 1')(5' 4')")
sublines(1)