## {3,7}, diamond 1F + triamond 3F, solution 11
h2.
angleunit(2*pi/7)
# the line below lets us specify internal angles
angleofs(pi)
distunit(edge(3,7))
unittile(1,2,1,2)
unittile(1,2,2,1,3)
# the Conway notation
conway("[0 2](1 2')[3 0'](1')(3' 4')")
sublines(1)