Forest is related to Pine. Pine is a synonym of Decline. Decline is a different concept from Recover. Access is a type of Recover. 
Favorable is a synonym of Helpful. Helpful is a synonym of Sweet. Sweet is related to Drop. 
Forest <--RelatedTo--> Pine <--Synonym--> Decline <--DistinctFrom--> Recover <--IsA-- Access 
Favorable <--Synonym--> Helpful <--Synonym--> Sweet <--RelatedTo--> Drop 