In Brazil's 13th Bid Round held on October 7, 2015, Alvopetro, in partnership with ENGIE (GDF SUEZ E&P Brasil Participações Limitada), was the successful bidder on four blocks, all located in the Recôncavo Basin, onshore Brazil.
Analyze the relationship between 'ENGIE' and 'SUEZ' within the context of the input sentence.
Options: creator, founded by, location of formation, headquarters location