types = [
    (20476, 0, 'LMT'),
    (19800, 0, 'IST'),
    (20700, 0, 'NPT')
]
times = [
    ((1, 1, 2, 0, 0), 0),
    ((1919, 12, 31, 18, 18, 44), 1),
    ((1985, 12, 31, 18, 30), 2)
]
posix = 'NPT-5:45'
