## {4,4}, square 1F + tromino 2F, solution 8 e2. angleunit(pi/2) # the line below lets us specify internal angles angleofs(pi) unittile(1,1,1,1) unittile(1,1,2,1,2,1,1,3) # the Conway notation conway("(0)(1 0')(2 7')[3 3'][1' 4'][2' 6'](5')") sublines(1)