## {4,4}, square 1A2 + tromino 2F, solution 1
e2.
angleunit(pi/2)
# the line below lets us specify internal angles
angleofs(pi)
unittile(1,1,1,1)
unittile(1,1,2,1,2,1,1,3)
unittile(1,1,2,1,2,1,1,3)
# the Conway notation
conway("(0 1')(3 6'')(1 2')(2 5'')(0' 3')(7'' 4'')(4' 7')(3'' 0'')(5')(2'')(6')(1'')")
sublines(1)