## {4,4}, domino 1F + tromino 2F, solution 42
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 5)[1](2 3')(3 2')[4](0' 6')[1'][4'][5'](7')")
sublines(1)