+8 = 12 

ㄑㄧㄥqīng

qíngㄑㄧㄥˊ
  1. 化合物氣體刺激氣味劇毒燃燒火焰桃紅色

cyanogen (CN)​2, ethane dinitrile
cyanogène
Dicyan, Cyan, Zyan, Oxalsäuredintril (S, Chem)​