Sauvīrī: bhāṣā with ṣaḍja as initial+concluding note, sampūrṇa (all svaras); samvāda between ṣaḍja-dhaivata and ṛṣabha-dhaivata; also a mūrchanā of madhyamagrāma on madhyama
Body (pseudocode)
DEFINE bhāṣā(sauvīrī): initial_note = ṣaḍja; concluding_note = ṣaḍja; svara_set = sampūrṇa; samvāda_pairs = {(ṣaḍja,dhaivata),(ṛṣabha,dhaivata)}; ALSO mūrchanā(madhyamagrāma) starting on madhyama