## {4,4}, tromino 1R + tromino 1F, solution 14
e2.
angleunit(pi/2)
# the line below lets us specify internal angles
angleofs(pi)
unittile(1,1,2,2,1,1,2,2)
unittile(1,1,2,2,1,1,2,2)
# the Conway notation
conway("(0 2')(1 1')(2 4')(3 3')(4 2')(5 1')(6 4')(7 3')(0' 6')(5')(7')")
sublines(1)