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