<?php

// Function to generate all combinations of letter replacements for a word
function generateCombinations($word, $replacements, $index = 0, $current = '') {
    global $combinations;

    if ($index == strlen($word)) {
        $combinations[] = $current;
        return;
    }

    $char = $word[$index];

    if ($char == ' ') {
        generateCombinations($word, $replacements, $index + 1, $current . ' ');
    } elseif (isset($replacements[$char])) {
        foreach ($replacements[$char] as $replacement) {
            generateCombinations($word, $replacements, $index + 1, $current . $replacement);
            generateCombinations($word, $replacements, $index + 1, $current . $replacement . ' ');
        }
    } else {
        generateCombinations($word, $replacements, $index + 1, $current . $char);
        generateCombinations($word, $replacements, $index + 1, $current . $char . ' ');
    }
}

// Read words from words.txt
$words = file("words.txt", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);

// Define letter replacements
$letterReplacements = [
    'a' => ['@', '4', 'A', 'à', 'á', 'â', 'ä', 'æ', 'ã', 'å', 'ā', 'ă', '🅰️'],
    'b' => ['B', '8', 'ß', '🅱️'],
    'c' => ['C', '<', '{', '[', '(', 'ç', 'ć', 'č', '©️'],
    'd' => ['D', 'ð', 'ď', '🇩'],
    'e' => ['3', '€', 'E', 'è', 'é', 'ê', 'ë', 'ē', 'ė', 'ę', '🇪'],
    'f' => ['F', 'ph', '🇫'],
    'g' => ['G', '9', '6', 'ğ', 'ģ', '🇬'],
    'h' => ['H', '#', 'ħ', '🇭'],
    'i' => ['1', '!', '|', 'I', 'ì', 'í', 'î', 'ï', 'ī', 'į', 'ı', '🇮'],
    'j' => ['J', 'ĵ', 'ǰ', '🇯'],
    'k' => ['K', 'ķ', '🇰'],
    'l' => ['L', '|_', '1', 'ĺ', 'ļ', 'ł', '🇱'],
    'm' => ['M', '🇲'],
    'n' => ['N', 'ñ', 'ń', 'ņ', 'ň', '🇳'],
    'o' => ['0', 'O', 'ò', 'ó', 'ô', 'ö', 'ø', 'õ', 'ō', 'ő', 'œ', '🅾️'],
    'p' => ['P', '🇵'],
    'q' => ['Q', '9', '🇶'],
    'r' => ['R', 'ř', '🇷'],
    's' => ['S', '$', '5', 'š', 'ś', 'ş', '🇸'],
    't' => ['T', '+', '7', 'ţ', 'ť', 'ț', 'þ', '🇹'],
    'u' => ['U', 'v', 'ù', 'ú', 'û', 'ü', 'ū', 'ŭ', 'ů', 'ű', 'ų', '🇺'],
    'v' => ['V', 'U', '🇻'],
    'w' => ['W', 'ŵ', '🇼'],
    'x' => ['X', 'χ', '🇽'],
    'y' => ['Y', 'j', 'ý', 'ÿ', '🇾'],
    'z' => ['Z', '2', 'ž', 'ź', 'ż', '🇿'],
];

// Store generated combinations for each word
$combinations = [];

foreach ($words as $word) {
    generateCombinations(strtolower($word), $letterReplacements);
}

// Save the combinations to new.txt
file_put_contents("new.txt", implode("\n", $combinations));
?>