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