***** d5,4 ***** 16 cosets 3 double cosets Sizes: 0: () [1] 1 1: (4) [10] q + q^2 + 2q^3 + 2q^4 + 2q^5 + q^6 + q^7 2: (435234) [5] q^6 + q^7 + q^8 + q^9 + q^10 Neighbours of a point in 0: 1: [10] q + q^2 + 2q^3 + 2q^4 + 2q^5 + q^6 + q^7 Neighbours of a point in 1: 0: [1] 1 1: [6] -1 + q + q^2 + 2q^3 + 2q^4 + q^5 2: [3] q^5 + q^6 + q^7 Neighbours of a point in 2: 1: [6] 1 + q + 2q^2 + q^3 + q^4 2: [4] -1 - q^2 + q^3 + q^4 + 2q^5 + q^6 + q^7