tatra tāvat pratyakṣādiprasiddhasyārthasya catasṛbhir arthāpattibhiḥ śaktiḥ pratīyata ityatra sādhāraṇaṃ dūṣaṇam āha tatra śaktātirekeṇetyādi
Regarding this, [the author] states a common objection to the claim that "through four presumptions one cognizes the potency of something established through perception etc."