Question: 언제 아메리칸 풋볼 시즌이 2018
Answer: 2018-09-06; 09-06-2018; 06-09-2018; 09/06/2018; 2018-09-06; 2018 9월 06; 06/09/2018; 09 06 2018; 2018 september, 06; 06 9월 2018; 06 09 2018; 2018 09 06