Might is a different concept from Weak. Weak is a synonym of Regular. Regular is similar to Uniform. 
Head is related to Count. Count is a type of Classify. Classify is a synonym of Class. Class is related to Reading. 
Might <--DistinctFrom--> Weak <--Synonym--> Regular <--SimilarTo--> Uniform 
Head <--RelatedTo--> Count --IsA--> Classify <--Synonym--> Class <--RelatedTo--> Reading 