## {4,4}, domino 1R + tromino 2F, solution 21
e2.
angleunit(pi/2)
# the line below lets us specify internal angles
angleofs(pi)
unittile(1,1,2,1,1,2)
unittile(1,1,2,1,2,1,1,3)
# the Conway notation
conway("(0 5')(1 3')(2 1')(3 5')(4 3')(5 1')(0' 6')(2')(4')(7')")
sublines(1)