account_id,customer_id,account_name,other_account_details
1,6,338,Regular
2,14,562,VIP
3,9,162,VIP
4,12,038,Regular
5,13,858,Regular
6,12,262,Regular
7,9,621,Regular
8,8,381,Regular
9,9,546,Regular
10,4,767,VIP
11,4,022,VIP
12,2,866,VIP
13,10,234,VIP
14,9,557,VIP
15,4,725,VIP