Prima, weiter so!

A = (1, 4)
B = (1, 0)
a = Line(A, B)
C = Point(a)
D = (-2, 4)
E = (-1, 2)
F = Point(a)
Vieleck1, d, e, f, c = Polygon(D, E, F, C)
G = (4, 2)
H = (4, 1)
I = (6, -1)
J = (7, 1)
Vieleck2, g, h, i, j = Polygon(G, H, I, J)
K = Point(a)
L = Point(e)
Vieleck3, l, f_1, k = Polygon(F, K, L)
M = (1, 3)
N = (5, 5)
O = (5, 4)
P = (6, 4)
Vieleck4, p, n, o = Polygon(N, O, P)
Q = Point(a)
R = Point(Vieleck3)
S = (0, 0)
Vieleck5, s, q, r = Polygon(Q, R, S)
T = (2, 5)
U = (3, 6)
V = (3, 3)
Vieleck6, v, t, u = Polygon(T, U, V)