X 4 7x 3 0
- X 4 7x 3 12x 2 0
- X 4 7x 3 14x 2 7x 1 0
- X 4 6x 3 7x 2 18 0
- X 4 x 3 7x 2 x 6 0
- X 4 2x 3 7x 2 8x 12 0
- X 4 4x 3 7x 2 16x 12 0
- X 3 2x 2 7x 4 0
- X 4 x 3 7x 2 9x 18 0
- X 4 6x 3 7x 2 6x 8 0
- X 4 4x 3 7x 2 22x 24 0
- X 4 2x 3 7x 2 20x 12 0
- X 4 x 3 7x 2 13x 6 0
- X2 x 4 3 7x 20 0 3
- F x )= x 4 7x 3 12x 45 a 0
- X 4 5x 3 7x 2 29x 30 0