Exclusive is similar to Inner. Inner is related to Sock. Sock is related to Inside. 
Butterfly is related to Bug. Bug is related to Size. Size is related to Physical. 
Exclusive <--SimilarTo--> Inner <--RelatedTo--> Sock <--RelatedTo--> Inside 
Butterfly <--RelatedTo--> Bug <--RelatedTo--> Size <--RelatedTo--> Physical 