How should I come up with a four-letter name?

As follows:

1. Chen Anxiangyi, Chen Anyuzhe, Chen Anruifeng, Chen Antingteng, Chen Anhuayi.

2. Translated by Chen Anqizhe, Chen Anweixuan, Chen Anyu, Chen Antianzhi, and Chen Anweixian.

3. Chen Antianhan, Chen Anlinzhi, Chen Anzheou, Chen Anjianqing, and Chen Anweiyi.

4. Chen An Muyun, Chen An Zhexu, Chen An Mingzu, Chen An Jianchao, Chen An Yuyi.

5. Chen Antiankai, Chen Anyiyi, Chen Anxingzu, Chen Anweihui, Chen Anxuanyi.