## {3,6}, triangle 1F + triamond 1F, solution 15
e2.
angleunit(pi/3)
# the line below lets us specify internal angles
angleofs(pi)
unittile(1,1,1)
unittile(1,2,2,1,3)
# the Conway notation
conway("[0](1 0')[2 2'][1' 4'][3']")
sublines(1)