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