pub const FORMAT: &'static [(char, char)] =
&[('\u{ad}', '\u{ad}'), ('\u{600}', '\u{605}'), ('\u{61c}', '\u{61c}'),
('\u{6dd}', '\u{6dd}'), ('\u{70f}', '\u{70f}'), ('\u{8e2}', '\u{8e2}'),
('\u{180e}', '\u{180e}'), ('\u{200b}', '\u{200f}'),
('\u{202a}', '\u{202e}'), ('\u{2060}', '\u{2064}'),
('\u{2066}', '\u{206f}'), ('\u{feff}', '\u{feff}'),
('\u{fff9}', '\u{fffb}'), ('\u{110bd}', '\u{110bd}'),
('\u{1bca0}', '\u{1bca3}'), ('\u{1d173}', '\u{1d17a}'),
('\u{e0001}', '\u{e0001}'), ('\u{e0020}', '\u{e007f}')]