Part I
1. Design a counter that will count 3, 9, 6, 12, 1, 14 and automatically reset to 3.
2. Design a counter that will count 0, 2, 3, 7, 10, 13, 15 and automatically reset to 0.
Part II
1. Design a counter that will count 0, 2, 4, 8, 1, 3, 6, 7, 10, 13, 15, and automatically reset to 0.
2. Use NAND logic for this design (ie, you may only use NAND gates and flip-flops)
3. You must use minimal circuit design.

Need Help building the complete circuits which meets these requirements.