| RājNigh, 13, 38.1 |
| syād bhrāmakaṃ tadanu cumbakaromakākhyaṃ syāc chedakākhyam iti tac ca caturvidhaṃ syāt / | Context |
| RājNigh, 13, 70.1 |
| śveto raktaś ca pītaś ca nīlaś ceti caturvidhaḥ / | Context |
| RājNigh, 13, 114.2 |
| caturvidhaṃ bhavettasya parīkṣā kathyate kramāt // | Context |