## {3,4}, diamond 1R + triamond 1F
s2.
angleunit(pi/2)
# the line below lets us specify internal angles
angleofs(pi)
distunit(edge(3,4))
unittile(1,2,1,2)
unittile(1,2,2,1,3)
# the Conway notation
conway("(0 1')(1 2')(2 1')(3 2')(0' 3')(4')")
sublines(1)