tests/data/spec-02-27.structure

[
(True, True),
(True, True),
(True, [
    (True, True),
    (True, True),
    (True, [(True, True), (True, True), (True, True), (True, True)]),
    ]),
(True, '*'),
(True, [
        [(True, True), (True, True), (True, True), (True, True)],
        [(True, True), (True, True), (True, True), (True, True)],
    ]),
(True, True),
(True, True),
(True, True),
]