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