In HSK 6 grammar, under 词类 → 量词 → 名量词, the forms include: 专用名量词:串、滴、枝、扇、卷1、卷2.
专用名量词:串
滴
dī
to drip; drop
枝
zhī
branch; twig
扇
shàn
fan
卷1
卷2
暂无。