We will now realize the figured bass in three parts – adding two parts in the right hand.
Opening pattern – Clausula Cantizans (8-7-8 in the bass):
note: the choice to move up in the last quarter of the opening pattern is a personal choice of mine as I want to have the 7-6 suspensions in the middle voice. This is not necessary or implied by the bass.
Followed by a descending sequence:
Ending with a couple of clausula formalis perfectissima: