### areSentencesSimilar 
from typing import *
def f_gold(sentence1: List[str], sentence2: List[str], similarPairs: List[List[str]]
) -> bool:
    if len(sentence1) != len(sentence2):
        return False
    pairs = {(word1, word2) for word1, word2 in similarPairs}
    for i in range(len(sentence1)):
        similar = (
            (sentence1[i], sentence2[i]) in pairs
            or (sentence2[i], sentence1[i]) in pairs
            or sentence1[i] == sentence2[i]
        )
        if not similar:
            return False
    return True