## {4,4}, domino 1R + tromino 2F, solution 19
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 3')(1)(2 2')(3 3')(4)(5 2')(0' 6')(1' 4')(5')(7')")
sublines(1)