…
..
checkerboard.py
checkerboard.txt
corner.py
crystal1.txt
crystal2.txt
crystal3.txt
crystal4.txt
crystal.py
diamond.py
diamond.txt
dradial.py
dripple.py
dstar.py
foursquare.py
foursquare.txt
halfblock.txt
iris.py
iris.txt
onesquare.py
onesquare.txt
radial.py
ripple2.py
ripple.py
star.py
sunrise.py