Starter is related to Seed. Seed is related to Growth. Learning can cause/lead to Growth. 
Effective is similar to Impressive. Impressive is similar to Grand. Grand is similar to Important. Important is similar to Burning. 
Starter <--RelatedTo--> Seed <--RelatedTo--> Growth <--Causes-- Learning 
Effective <--SimilarTo--> Impressive <--SimilarTo--> Grand <--SimilarTo--> Important <--SimilarTo--> Burning 