print((1, 2, 3))
print((1, '2', 3))
print((1, (2, 3), 4))
print((1, (2, (3, 4)), 5))
let a := (1, 2, 3)
print(a[1])
print((1, (2, (3, 4)), 5)[1][1][1])
print((1, (2, (3, 4)), 5).1.1.1)
print((1, (2, (3, 4)), 5)[1][1][1] + 1)