tathā hi kecit trirūpaliṅgahetukam anumānam icchanti, kecid dvirūpaliṅgajam, kecid ekarūpaliṅgasamudbhavam.
For some maintain that inference arises from a reason having three characteristics, others [maintain it arises] from [one] having two characteristics, [and] others [maintain it arises] from [one] having one characteristic.