zhè / piān / wén / zhāng / tí / dào / gǔ / rén / yǒu / shí / yě / yòng / zhòng / fù / lái / chēng / hu / kǒng / zǐ

这篇文章提到，古人有时也用仲父来称呼孔子。

The article mentions that people in ancient times sometimes used zhòngfù to refer to Confucius.