1:john_doe:john.doe@example.com:1990-05-15
2:jane_smith:jane.smith@example.com:1988-12-20
3:mike_jones:mike.jones@example.com:1995-08-10
4:sarah_green:sarah.green@example.com:1992-03-25
5:kevin_wong:kevin.wong@example.com:1991-07-18
6:emily_davis:emily.davis@example.com:1989-09-05
7:jason_li:jason.li@example.com:1987-11-30
8:lisa_nguyen:lisa.nguyen@example.com:1994-01-12
9:eric_miller:eric.miller@example.com:1993-06-28
10:rachel_clark:rachel.clark@example.com:1996-02-14