## {4,4}, tromino 1A2 + tromino 1F, solution 1
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)
unittile(1,1,2,2,1,1,2,2)
# the Conway notation
conway("(0 0')(2 6'')(1 5)(3 0'')(7 6')(4 7'')(6 7')(1' 5')(5'' 1'')(2')(4'')(3' 4')(3'' 2'')")
sublines(1)