## {3,5}, diamond 1A2 + diamond 1A2
s2.
angleunit(2*pi/5)
# the line below lets us specify internal angles
angleofs(pi)
distunit(edge(3,5))
unittile(1,2,1,2)
unittile(1,2,1,2)
# the Conway notation
conway("(0 1)(2 0')(3 1')(2' 3')")
sublines(1)