PYTHON please!!

3. Do only Pattern A, B and C. (Display four patterns using loops) Use nested loops that display the following patterns in four separate programs: Pattern A Pattern B Pattern C Pattern D 12 123 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 1 2 3 21 321 4 3 2 1 5 4 3 2 1 6 5 4 3 2 1 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 1 2 3