ILC 1 expanded class rk

      rk    Sino-Tibetan languages 

rUC  [rkca]	Standard Mandarin
rk	Sino-Tibetan languages
rkc	Chinese languages
rkca	Mandarin
rkcb	Wu languages
rkcc	Cantonese languages
rkcm	Min languages
rkcmt	Taiwanese language
rkcu	Gan languages
rkcx	Xiang languages
rkcy	Hakka languages
rkt	Tibeto-Burman languages
rkzm	Hmong-Mien languages
rkzt	Tai-Kadai languages including Thai

or

Facets key
0  under aspect      
1  at time           
2  in place          
3  through process   
4  made of element   
5  with organ        
6  from origin       
7  to destination    
8  like pattern      
9  of kind