Placement is related to Rank. Rank is related to Command. 
Attitude is related to Independent. Independent is related to Sufficient. Sufficient is similar to Adequate. Adequate is a synonym of Equal. 
Placement <--RelatedTo--> Rank <--RelatedTo--> Command 
Attitude <--RelatedTo--> Independent <--RelatedTo--> Sufficient <--SimilarTo--> Adequate <--Synonym--> Equal 