Run it like this
Test (if long ester 500mg/week, and if short ester 100mg EOD)
Masteron (if long ester 400-600 EW, and if short ester 100mg EOD)
Parabolan (not familiar with its ester length, so follow same suit as ive laid out for other compounds).
Id save the primo for another cycle or swap out the Masteron for Primo.