yup, the 4 best teams are ALWAYS the 4 teams with the fewest losses
the committee usually just has to select the 4th team from a list of teams with the same amount of losses
2019 only 4 teams with one loss or less - EASY
2018 Sooners or Buckeyes
2017 was tough - Georgai, Bama, Ohio St, Wisconsin,
2016 - only 4 teams with one loss or less - EASY
2015 - Michigan St, Iowa, or Ohio St
2014 - Ohio St. Baylor, or TCU