Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Planemaker Airbus Group SE and aircraft lessor Intrepid Aviation Ltd are the biggest creditors to Skymark, which ran into financial trouble after embarking on an ambitious expansion that included buying Airbus A380 jumbo jets.
subsidiary: Airbus Group, Airbus; product_or_material_produced: Airbus, Airbus A380; product_or_material_produced: Airbus, aircraft; developer: Airbus A380, Airbus; manufacturer: Airbus A380, Airbus; industry: Airbus Group, Aviation; parent_organization: Airbus, Airbus Group