[554] A phenomenon (dhamma) accompanied by equanimity (upekkhāsahagata) is a condition, by kamma condition (kamma-paccaya), for a phenomenon accompanied by equanimity: conascent (sahajāta), asynchronous (nānākhaṇika).
… is a condition, by kamma condition, for a phenomenon accompanied by rapture (pītisahagata): asynchronous.
… is a condition, by kamma condition, for a phenomenon accompanied by pleasure (sukhasahagata): asynchronous: volition (cetanā) accompanied by equanimity … .
… is a condition, by kamma condition, for a phenomenon accompanied by rapture and for a phenomenon accompanied by pleasure: asynchronous: volition accompanied by equanimity … .
A phenomenon accompanied by rapture and a phenomenon accompanied by pleasure, for a phenomenon accompanied by rapture, … Four [sections] should be worked out.
'Accompanied by rapture' should be analyzed by one threshing it out (anumajjanta).
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.