ILC 1 expanded class w4

      w4    made of material

vr6  [w4]	using raw material
w4  [:]	made of material, stuff
w4a	stone  « vd8a
w4b	bone  « mq5q
w4d	wood, wooden  « vf8l
w4g	bricks
w4h	concrete
w4m	metal, metallic  « e8aXo
w4o	oils, fats
w4p	plastic
w4q	solvents, dyes, paints
w4r	paper

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