def METHOD_NAME(text):
    input_tokens = text.split()
    output_tokens = []
    has_left_quote = False
    has_left_single_quote = False
    i = 0
    prev_dash = False
    while i < len(input_tokens):
        tok = input_tokens[i]
        flag_prev_dash = False
        if tok in _tok_dict.keys():
            output_tokens.append(_tok_dict[tok])
            i += 1
        elif tok == "\"":
            if has_left_quote:
                output_tokens.append("''")
            else:
                output_tokens.append("``")
            has_left_quote = not has_left_quote
            i += 1
        elif tok == "'" and len(output_tokens) > 0 and output_tokens[-1].endswith("n") and i < len(input_tokens) - 1 and input_tokens[i + 1] == "t":
            output_tokens[-1] = output_tokens[-1][:-1]
            output_tokens.append("n't")
            i += 2
        elif tok == "'" and i < len(input_tokens) - 1 and input_tokens[i + 1] in ("s", "d", "ll"):
            output_tokens.append("'"+input_tokens[i + 1])
            i += 2
        elif tok == "'":
            if has_left_single_quote:
                output_tokens.append("'")
            else:
                output_tokens.append("`")
            has_left_single_quote = not has_left_single_quote
            i += 1
        elif tok == "." and i < len(input_tokens) - 2 and input_tokens[i + 1] == "." and input_tokens[i + 2] == ".":
            output_tokens.append("...")
            i += 3
        elif tok == "," and len(output_tokens) > 0 and _is_digit(output_tokens[-1]) and i < len(input_tokens) - 1 and _is_digit(input_tokens[i + 1]):
            # $ 3 , 000 -> $ 3,000
            output_tokens[-1] += ','+input_tokens[i + 1]
            i += 2
        elif tok == "." and len(output_tokens) > 0 and output_tokens[-1].isdigit() and i < len(input_tokens) - 1 and input_tokens[i + 1].isdigit():
            # 3 . 03 -> $ 3.03
            output_tokens[-1] += '.'+input_tokens[i + 1]
            i += 2
        elif tok == "." and len(output_tokens) > 0 and len(output_tokens[-1]) == 1 and output_tokens[-1].isupper() and i < len(input_tokens) - 2 and len(input_tokens[i + 1]) == 1 and input_tokens[i + 1].isupper() and input_tokens[i + 2] == '.':
            # U . N . -> U.N.
            k = i+3
            while k+2 < len(input_tokens):
                if len(input_tokens[k + 1]) == 1 and input_tokens[k + 1].isupper() and input_tokens[k + 2] == '.':
                    k += 2
                else:
                    break
            output_tokens[-1] += ''.join(input_tokens[i:k])
            i += 2
        elif tok == "-":
            if i < len(input_tokens) - 1 and input_tokens[i + 1] == "-":
                output_tokens.append("--")
                i += 2
            elif i == len(input_tokens) - 1 or i == 0:
                output_tokens.append("-")
                i += 1
            elif output_tokens[-1] not in string.punctuation and input_tokens[i + 1][0] not in string.punctuation:
                output_tokens[-1] += "-"
                i += 1
                flag_prev_dash = True
            else:
                output_tokens.append("-")
                i += 1
        elif prev_dash and len(output_tokens) > 0 and tok[0] not in string.punctuation:
            output_tokens[-1] += tok
            i += 1
        else:
            output_tokens.append(tok)
            i += 1
        prev_dash = flag_prev_dash
    return " ".join(output_tokens)