口 kǒu, mouth/classifier for things with mouths (people, domestic animals, cannons, well... 串 chuàn, to string together/to skewer/to connect wrongly/to gang up/to rove/string/bunch/... 吕 Lǚ/lǚ, [呂], surname Lü, pitchpipe, pitch standard, one of the twelve semitones in the tradit... 丨 gǔn/shù, radical in Chinese characters (Kangxi radical 2), see 豎筆|竖笔[shù bǐ]