| 1. |
Geetha R and Geetha S |
| 2. |
Yu Zhang, Li Guo, Chenning Du, Yu Wang and Degen Huang |
| 3. |
Trong-The Nguyen, Yu Qiao, Jeng-Shang Pan, Thi-Kien Dao, Thi-Thanh-Tan Nguyen and Cai-Jie Weng |
| 4. |
Qing-Wei Chai, Shu-Chuan Chu, Jeng-Shyang Pan and Wei-Min Zheng |