***** b4,4 *****

16 cosets
5 double cosets
Sizes:
0: ()
      [1]	1
1: (4)
      [4]	q + q^2 + q^3 + q^4
2: (434)
      [6]	q^3 + q^4 + 2q^5 + q^6 + q^7
3: (434234)
      [4]	q^6 + q^7 + q^8 + q^9
4: (4342341234)
      [1]	q^10

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

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

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

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

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