“…For example, when n = 6, k = 3 and r = 2, the partitions (5, 5, 2, 2, 2), (6, 5, 5, 5, 1), (6, 5, 4, 4, 2, 2, 2, 1) and (6,6,2) are admissable, semi-admissable, non-admissable and nonadmissable respectively, both when (A, A) = (S n,k , S n,k ) and when (A, A) = (R n,k , R n,k ). However, the partition (6, 5, 5, 2, 2, 2) is non-admissable if (A, A) = (S 6,3 , S 6,3 ), but admissable for (R 6,3 , R 6,3 ).…”