Padasodhanavāra

Abhidhammapiṭaka · Yamaka (1) · Vol. 38 · Section 99

[99] Is what is not form (rūpa) not an aggregate (khandha)? Setting aside form, the remaining aggregates are not form, but are aggregates; setting aside form and the aggregates, the rest are neither form nor aggregates. Is what is not an aggregate not the aggregate of volitional formations (saṅkhārakkhandha)? Yes.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

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