Guo1 and Guo2 in Chinese Temporal System Zhuang Qiu author Qi Su author 2014-12 text Proceedings of the 28th Pacific Asia Conference on Language, Information and Computing Department of Linguistics, Chulalongkorn University Phuket,Thailand conference publication qiu-su-2014-guo1 https://aclanthology.org/Y14-1065/ 2014-12 568 574