## {4,4}, domino 1F + tromino 2F, solution 61
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 4](1 2')(2 5')(3 4')[5 3'](0')(1' 7')(6')")
sublines(1)