'Á',
'á' => 'á',
'Â' => 'Â',
'â' => 'â',
'´' => '´',
'Æ' => 'Æ',
'æ' => 'æ',
'À' => 'À',
'à' => 'à',
'ℵ' => 'ℵ',
'Α' => 'Α',
'α' => 'α',
'&' => '&',
'∧' => '∧',
'∠' => '∠',
'Å' => 'Å',
'å' => 'å',
'≈' => '≈',
'Ã' => 'Ã',
'ã' => 'ã',
'Ä' => 'Ä',
'ä' => 'ä',
'„' => '„',
'Β' => 'Β',
'β' => 'β',
'¦' => '¦',
'•' => '•',
'∩' => '∩',
'Ç' => 'Ç',
'ç' => 'ç',
'¸' => '¸',
'¢' => '¢',
'Χ' => 'Χ',
'χ' => 'χ',
'ˆ' => 'ˆ',
'♣' => '♣',
'≅' => '≅',
'©' => '©',
'↵' => '↵',
'∪' => '∪',
'¤' => '¤',
'†' => '†',
'‡' => '‡',
'↓' => '↓',
'⇓' => '⇓',
'°' => '°',
'Δ' => 'Δ',
'δ' => 'δ',
'♦' => '♦',
'÷' => '÷',
'É' => 'É',
'é' => 'é',
'Ê' => 'Ê',
'ê' => 'ê',
'È' => 'È',
'è' => 'è',
'∅' => '∅',
' ' => ' ',
' ' => ' ',
'Ε' => 'Ε',
'ε' => 'ε',
'≡' => '≡',
'Η' => 'Η',
'η' => 'η',
'Ð' => 'Ð',
'ð' => 'ð',
'Ë' => 'Ë',
'ë' => 'ë',
'€' => '€',
'∃' => '∃',
'ƒ' => 'ƒ',
'∀' => '∀',
'½' => '½',
'¼' => '¼',
'¾' => '¾',
'⁄' => '⁄',
'Γ' => 'Γ',
'γ' => 'γ',
'≥' => '≥',
'↔' => '↔',
'⇔' => '⇔',
'♥' => '♥',
'…' => '…',
'Í' => 'Í',
'í' => 'í',
'Î' => 'Î',
'î' => 'î',
'¡' => '¡',
'Ì' => 'Ì',
'ì' => 'ì',
'ℑ' => 'ℑ',
'∞' => '∞',
'∫' => '∫',
'Ι' => 'Ι',
'ι' => 'ι',
'¿' => '¿',
'∈' => '∈',
'Ï' => 'Ï',
'ï' => 'ï',
'Κ' => 'Κ',
'κ' => 'κ',
'Λ' => 'Λ',
'λ' => 'λ',
'〈' => '〈',
'«' => '«',
'←' => '←',
'⇐' => '⇐',
'⌈' => '⌈',
'“' => '“',
'≤' => '≤',
'⌊' => '⌊',
'∗' => '∗',
'◊' => '◊',
'' => '',
'‹' => '‹',
'‘' => '‘',
'¯' => '¯',
'—' => '—',
'µ' => 'µ',
'·' => '·',
'−' => '−',
'Μ' => 'Μ',
'μ' => 'μ',
'∇' => '∇',
' ' => ' ',
'–' => '–',
'≠' => '≠',
'∋' => '∋',
'¬' => '¬',
'∉' => '∉',
'⊄' => '⊄',
'Ñ' => 'Ñ',
'ñ' => 'ñ',
'Ν' => 'Ν',
'ν' => 'ν',
'Ó' => 'Ó',
'ó' => 'ó',
'Ô' => 'Ô',
'ô' => 'ô',
'Œ' => 'Œ',
'œ' => 'œ',
'Ò' => 'Ò',
'ò' => 'ò',
'‾' => '‾',
'Ω' => 'Ω',
'ω' => 'ω',
'Ο' => 'Ο',
'ο' => 'ο',
'⊕' => '⊕',
'∨' => '∨',
'ª' => 'ª',
'º' => 'º',
'Ø' => 'Ø',
'ø' => 'ø',
'Õ' => 'Õ',
'õ' => 'õ',
'⊗' => '⊗',
'Ö' => 'Ö',
'ö' => 'ö',
'¶' => '¶',
'∂' => '∂',
'‰' => '‰',
'⊥' => '⊥',
'Φ' => 'Φ',
'φ' => 'φ',
'Π' => 'Π',
'π' => 'π',
'ϖ' => 'ϖ',
'±' => '±',
'£' => '£',
'′' => '′',
'″' => '″',
'∏' => '∏',
'∝' => '∝',
'Ψ' => 'Ψ',
'ψ' => 'ψ',
'√' => '√',
'〉' => '〉',
'»' => '»',
'→' => '→',
'⇒' => '⇒',
'⌉' => '⌉',
'”' => '”',
'ℜ' => 'ℜ',
'®' => '®',
'⌋' => '⌋',
'Ρ' => 'Ρ',
'ρ' => 'ρ',
'' => '',
'›' => '›',
'’' => '’',
'‚' => '‚',
'Š' => 'Š',
'š' => 'š',
'⋅' => '⋅',
'§' => '§',
'' => '',
'Σ' => 'Σ',
'σ' => 'σ',
'ς' => 'ς',
'∼' => '∼',
'♠' => '♠',
'⊂' => '⊂',
'⊆' => '⊆',
'∑' => '∑',
'¹' => '¹',
'²' => '²',
'³' => '³',
'⊃' => '⊃',
'⊇' => '⊇',
'ß' => 'ß',
'Τ' => 'Τ',
'τ' => 'τ',
'∴' => '∴',
'Θ' => 'Θ',
'θ' => 'θ',
'ϑ' => 'ϑ',
' ' => ' ',
'Þ' => 'Þ',
'þ' => 'þ',
'˜' => '˜',
'×' => '×',
'™' => '™',
'Ú' => 'Ú',
'ú' => 'ú',
'↑' => '↑',
'⇑' => '⇑',
'Û' => 'Û',
'û' => 'û',
'Ù' => 'Ù',
'ù' => 'ù',
'¨' => '¨',
'ϒ' => 'ϒ',
'Υ' => 'Υ',
'υ' => 'υ',
'Ü' => 'Ü',
'ü' => 'ü',
'℘' => '℘',
'Ξ' => 'Ξ',
'ξ' => 'ξ',
'Ý' => 'Ý',
'ý' => 'ý',
'¥' => '¥',
'ÿ' => 'ÿ',
'Ÿ' => 'Ÿ',
'Ζ' => 'Ζ',
'ζ' => 'ζ',
'' => '',
'' => '',
'>' => '>',
'<' => '<',
'"' => '"',
// Add apostrophe (XML).
''' => "'",
);