***** b5,4 ***** 80 cosets 9 double cosets Sizes: 0: () [1] 1 1: (4) [8] q + 2q^2 + 2q^3 + 2q^4 + q^5 2: (454) [4] q^3 + q^4 + q^5 + q^6 3: (4534) [24] q^4 + 3q^5 + 5q^6 + 6q^7 + 5q^8 + 3q^9 + q^10 4: (4534534) [6] q^7 + q^8 + 2q^9 + q^10 + q^11 5: (45345234) [24] q^8 + 3q^9 + 5q^10 + 6q^11 + 5q^12 + 3q^13 + q^14 6: (453452345234) [4] q^12 + q^13 + q^14 + q^15 7: (4534523451234) [8] q^13 + 2q^14 + 2q^15 + 2q^16 + q^17 8: (453452345123451234) [1] q^18 Neighbours of a point in 0: 1: [8] q + 2q^2 + 2q^3 + 2q^4 + q^5 Neighbours of a point in 1: 0: [1] 1 1: [3] -1 + q + q^2 + q^3 + q^4 2: [1] q^2 3: [3] q^3 + q^4 + q^5 Neighbours of a point in 2: 1: [2] 1 + q 2: [0] -1 + q^2 3: [6] q^2 + 2q^3 + 2q^4 + q^5 Neighbours of a point in 3: 1: [1] 1 2: [1] q 3: [3] -1 + 2q^2 + q^3 + q^4 4: [1] q^3 5: [2] q^4 + q^5 Neighbours of a point in 4: 3: [4] 1 + 2q + q^2 4: [0] -1 - q + q^2 + q^3 5: [4] q^3 + 2q^4 + q^5 Neighbours of a point in 5: 3: [2] 1 + q 4: [1] q^2 5: [3] -1 + q^2 + 2q^3 + q^4 6: [1] q^4 7: [1] q^5 Neighbours of a point in 6: 5: [6] 1 + 2q + 2q^2 + q^3 6: [0] -1 - q + q^3 + q^4 7: [2] q^4 + q^5 Neighbours of a point in 7: 5: [3] 1 + q + q^2 6: [1] q^3 7: [3] -1 + q^2 + q^3 + 2q^4 8: [1] q^5 Neighbours of a point in 8: 7: [8] 1 + 2q + 2q^2 + 2q^3 + q^4 8: [0] -1 - q + q^4 + q^5