Rasarnavasudhakara 3.19

3.19

16
etad dvidhā tulya-saṃvidhānaṃ tulya-viśeṣaṇam |
tatrādyaṃ tri-prakāraṃ syād dvitīyaṃ tv ekam eva hi |17
evaṃ caturvidhaṃ jñeyaṃ patākā-sthānakaṃ budhaiḥ ||

16
This is of two kinds: having a parallel situation and having parallel modifiers. / Of these, the first is of three varieties, while the second is only of one kind; // 17
thus the dramatic indicator is to be known as fourfold by the wise.

3.19.p1

18a