DEFINE apanyāsas(jati):
s = svaras_of(jati) EXCLUDE {nyāsa(jati)}
apanyasas = {x in s : role(x)=='secondary_resting_tone'}
CASES:
sadjaikaiśikī -> {ṣaḍja, niṣāda, pañcama}
gāndhārodīcyavā -> {ṣaḍja, dhaivata}
nandayanti -> {madhyama, pañcama}
kaiśikī -> seven_svaras OR six_excluding(ṛṣabha)
other_texts_default -> {ṣaḍja, pañcama}
RETURN apanyasas