Cubic B-spline (stupeň n = 3, řád k = 4, max index řídících bodů m = 3, tj. 4 body: {P0, P1,...Pm})
Cubic B-spline (m = 5, k = 4)
Cubic B-spline (m = 7, k = 4, ztrojeny bod na konci)
Cubic B-spline (m = 9, k = 4, ztrojeny bod na zacatku i konci)
Cubic B-spline (m = 6, k = 4) Zdvojeny bod P3
Cubic B-spline (m = 7, k = 4) Trojnasobny bod P3
Cubic B-spline (m = 5, k = 4) [0,0,0,0,1,2,3,3,3,3] - interpolace koncovych bodu
Cubic B-spline (m = 6, k = 4) [0,1,2,3,4,4,5,6,7,8,9] Double knot
Cubic B-spline (m = 6, k = 4) [0,1,2,3,4,4,4,5,6,7,8] triple knot
Cubic B-spline (m = 7, k = 4) [0,1,2,3,4,4,4,4,5,6,7,8] quadruple knot