Study is a type of Think. Think is a synonym of Suppose. Supposed is a form of Suppose. 
Shock is related to Reaction. Reaction is related to Act. Support is a type of Act. 
Study --IsA--> Think <--Synonym--> Suppose <--FormOf-- Supposed 
Shock <--RelatedTo--> Reaction <--RelatedTo--> Act <--IsA-- Support 