X 4 x 3 x 2 x 12
- X 4 4x 3 2x 2 12x 9 0
- X 4 3x 3 4x 2 12x
- X 4 3x 3 4x 2 12x 0
- X 4 3x 3 2x 2 12x 8
- X 4 x 3 11x 2 x 12
- X 4 x 3 13x 2 x 12
- X 4 x 3 13x 2 x 12 0
- X 4 2x 3 x 2 8x 12
- X 4 2x 3 x 2 8x 12 0
- X 2 4x 3 x 2 x 12
- F x )= x 4 2x 3 x 2 12x 8
- X 5 3x 4 4x 3 2x 2 12x 16
- X 4 x 3 3x 2 3x 12 x 2 2
- X 3x 4 )- 3 x 2 2 )+ 12x
- F x )= x 3 4x 2 3x 12