List strings = ['civic', 'ivicc', 'civil', 'livci', 'ttaocca', 'aibohphobia', 'opp', 'abcdefghijklmnopqrstuvwxyz', 'totatot', 'totot', 'deleveled', 'aaab', 'aaabbb', 'noon']

def betterIsAnyPalindrome = { String str ->
    List chars = str.chars.toList()
    Integer s = chars.size()
    if( s % 2 == 0 ) {
        return chars.findAll { chars.count(it) % 2 == 0 }.size() == s
    }
    else {
        return [s, s-1].contains( chars.findAll { chars.count(it) % 2 == 0 || chars.count(it) % 3 == 0 }.size() )
    }
}

strings.each {
    println it + ': ' + betterIsAnyPalindrome(it)
}