types = [
    ((-4, -4, -20), 0, 'LMT'),
    ((-4, -4, -20), 0, 'FFMT'),
    (-4, 0, 'AST'),
    (-3, 1, 'ADT')
]
times = [
    ((1, 1, 2, 0, 0), 0),
    ((1890, 1, 1, 4, 4, 20), 1),
    ((1911, 5, 1, 4, 4, 20), 2),
    ((1980, 4, 6, 4, 0), 3),
    ((1980, 9, 28, 3, 0), 2)
]
posix = 'AST4'
