Following is the list of Udu Dasha mentioned by Parashara.
There are certain observations which can be made from BPHS regarding these dasas,
1) Parashara has only mentioned the Graha allotment order only for Vimshottari, Ashtottari, Shashtihayani and Yogini. It seems that he indicated that other allotment order should be deduced from these example?.
2) Parashara indicates that Vimshottari should use 27 Nakashatra and 28 Nakshatras should be used for Ashtottari,Shashtihayni and Yogini. For the other dasa it looks like we have to deduce from the this whether to use 27 ro 28 nakshatra.
3) It has to be noted that counting can either be from Base Nakshatra to Janma or vice versa i.e Janma to Base Nakshatra. Like for example he has mentioned "janmabhAt.h paushhNabhaM" for Dwadashottari and "pavanAjjanmabhaM" for chaturashiti dasa.
4) Yogini and Shattrimsha graha order and years looks same except for base nakshatra. Have we interpretted these dashas correctly?.