p. vol_II_p074 · #866« Sankīrṇā, deśajā and chāyāmātrānugā (exclusively following the chāyā of a rāga) have been said to be combined with graha, aṁśa and nyāsa. »
Other rules on this concept (1)
graha_amsa_nyasa_svara_functionsdefinition Graha, aṁśa, and nyāsa are functions assumed by svaras through their commingling (samavāya).