## {3,9}, triangle 1F + diamond 1F, solution 6
h2.
angleunit(2*pi/9)
# the line below lets us specify internal angles
angleofs(pi)
distunit(edge(3,9))
unittile(1,1,1)
unittile(1,2,1,2)
# the Conway notation
conway("(0)(1 0')(2 2')[1' 3']")
sublines(1)