TIPITAKA Volume 40 : PALI ROMAN Abhidhamma Pitaka Vol 7 : Abhi. Pa.(1) Paṭṭhānaṃ

[21] Vippayuttapaccayoti rūpino dhammā arūpīnaṃ dhammānaṃ vippayuttapaccayena paccayo arūpino dhammā rūpīnaṃ dhammānaṃ vippayuttapaccayena paccayoti.