{'aryan culture': [0, 0, 0, 1], 'later vedic period': [0, 0, 0, 1], 'kuru': [2, 0, 0, 2], 'surasena': [0, 1, 0, 1], 'matsya': [0, 1, 0, 1], 'anga': [0, 1, 0, 1], 'kosal': [0, 0, 0, 1], 'videha': [0, 0, 0, 1]}