Ashtottari mahadashas (BPHS 46.17–22): 28 nakshatras with Abhijit, from
Ardra in groups of 4, 3, 4, 3, …, each an equal share of its lord's years;
108 years a cycle. When it applies (46.17–23) is for the caller to decide.
Mahadashas only, so far, and traditions group the nakshatras
differently: the result may change in a minor release.
Ashtottari mahadashas (BPHS 46.17–22): 28 nakshatras with Abhijit, from Ardra in groups of 4, 3, 4, 3, …, each an equal share of its lord's years; 108 years a cycle. When it applies (46.17–23) is for the caller to decide.
Mahadashas only, so far, and traditions group the nakshatras differently: the result may change in a minor release.