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