Work is related to Plan. Plan is related to Expectation. Expectation is a synonym of Average. Average is related to Rating. 
Grain is related to Food. Food is related to Hunter. Hunter is related to Killer. Killer is related to Cat. 
Work <--RelatedTo--> Plan <--RelatedTo--> Expectation <--Synonym--> Average <--RelatedTo--> Rating 
Grain <--RelatedTo--> Food <--RelatedTo--> Hunter <--RelatedTo--> Killer <--RelatedTo--> Cat 