Silk is related to Rich. Rich is related to Manner. Manner is related to Thanks. Thanks is related to Reward. 
Dear is related to Opening. Opening is related to Wound. 
Silk <--RelatedTo--> Rich <--RelatedTo--> Manner <--RelatedTo--> Thanks <--RelatedTo--> Reward 
Dear <--RelatedTo--> Opening <--RelatedTo--> Wound 