***** a7,4 *****

70 cosets
5 double cosets
Sizes:
0: ()
      [1]	1
1: (4)
      [16]	q + 2q^2 + 3q^3 + 4q^4 + 3q^5 +
		2q^6 + q^7
2: (4534)
      [36]	q^4 + 2q^5 + 5q^6 + 6q^7 + 8q^8 +
		6q^9 + 5q^10 + 2q^11 + q^12
3: (456345234)
      [16]	q^9 + 2q^10 + 3q^11 + 4q^12 + 3q^13 +
		2q^14 + q^15
4: (4567345623451234)
      [1]	q^16

Neighbours of a point in 0:
1:  [16]	q + 2q^2 + 3q^3 + 4q^4 + 3q^5 +
		2q^6 + q^7

Neighbours of a point in 1:
0:  [1]		1
1:  [6]		-1 + q + 2q^2 + 2q^3 + 2q^4
2:  [9]		q^3 + 2q^4 + 3q^5 + 2q^6 + q^7

Neighbours of a point in 2:
1:  [4]		1 + 2q + q^2
2:  [8]		-1 - q + q^2 + 3q^3 + 4q^4 +
		2q^5
3:  [4]		q^5 + 2q^6 + q^7

Neighbours of a point in 3:
2:  [9]		1 + 2q + 3q^2 + 2q^3 + q^4
3:  [6]		-1 - q - q^2 + q^3 + 3q^4 +
		3q^5 + 2q^6
4:  [1]		q^7

Neighbours of a point in 4:
3:  [16]	1 + 2q + 3q^2 + 4q^3 + 3q^4 +
		2q^5 + q^6
4:  [0]		-1 - q - q^2 - q^3 + q^4 +
		q^5 + q^6 + q^7