B03(x) = If[x < 0, 0, If[x < 1, x^(3) / 6, If[x < 2, ((-x^(3))) / 2 + (2 * x^(2)) - (2 * x) + 2 / 3, If[x < 3, x^(3) / 2 - (4 * x^(2)) + (10 * x) - 22 / 3, If[x ≤ 4, (-1 / 6 * (x - 4)^(3)), 0]]]]]
B13(x) = B03(x - 1)
B23(x) = B03(x - 2)
B33(x) = B03(x - 3)
B43(x) = B03(x - 4)
B53(x) = B03(x - 5)
B63(x) = B03(x - 6)
B73(x) = B03(x - 7)
B83(x) = B03(x - 8)
B93(x) = B03(x - 9)
B103(x) = B03(x - 10)
B113(x) = B03(x - 11)
B123(x) = B03(x - 12)
B133(x) = B03(x - 13)
B: (1, 4)
C: (2, 5)
D: (3, 3)
E = (-3.54, 1.92)
F: (5, 0)
G: (6, 3)
H: (7, 3)
I: (8, 4)
J: (9, 3)
K: (10, 2)
L: (11, 3)
M: (12, 0)
A: (0, 2)
B143(x) = B03(x - 14)
B153(x) = B03(x - 15)
B163(x) = B03(x - 16)
B173(x) = B03(x - 17)
N = (-1.84, 1.92)