5

6

6

5

6

Start = (0, 5)
B = (-1, 4)
C = (-2, 3)
D = (1, 4)
E = (0, 3)
F = (2, 3)
a = Segment(C, B)
b = Segment(B, Start)
c = Segment(Start, D)
d = Segment(D, F)
e = Segment(D, E)