Insist is related to Demand. Demand is related to Economics. Economics is related to Supply. 
Icon is related to Number. Number is related to Time. Time is related to Sequence. 
Insist <--RelatedTo--> Demand <--RelatedTo--> Economics <--RelatedTo--> Supply 
Icon <--RelatedTo--> Number <--RelatedTo--> Time <--RelatedTo--> Sequence 