## {4,6}, square 1A2 + square 1A2, solution 1
h2.
angleunit(pi/3)
# the line below lets us specify internal angles
angleofs(pi)
distunit(edge(4,6))
unittile(1,1,1,1)
unittile(1,1,1,1)
# the Conway notation
conway("(0)(3)(1 0')(2 3')(1')(2')")
sublines(1)