Command is related to Rank. Rank is related to Title. Title is related to Peer. Peer is related to Group. 
Sorry is related to Fire. Fire is related to Far. Far is related to Indication. Indication is derived from Indicate. 
Command <--RelatedTo--> Rank <--RelatedTo--> Title <--RelatedTo--> Peer <--RelatedTo--> Group 
Sorry <--RelatedTo--> Fire <--RelatedTo--> Far <--RelatedTo--> Indication --DerivedFrom--> Indicate 