Either by divisions, conference, or the entire league.

AFC East: Patriots, Dolphins, Bills, Jets
AFC North: Baltimore, Cincy, Pittsburgh, Browns
AFC South: Texans, Colts, Titans, Jags ( )
AFC West: Broncos, Chiefs, Chargers, Daaaaaaaaaaaaaaaaaa Raidas

NFC East: Giants, Cowboys, Skins, Philly
NFC North: Packers, Bears, Vikings, Lions
NFC South: Falcons, Bucs, Saints, Panthers
NFC West: Seattle, 9ers, St. Louis, Cards

AFC East: Patriots, Dolphins, Jets, Bills
AFC North: Bengals, Ravens, Steelers, Browns
AFC South: Texans, Colts, Titans, Jaguars
AFC West: Broncos, Chiefs, Chargers, Raiders

NFC East: Redskins, Giants, Cowboys, Eagles
NFC North: Packers, Bears, Vikings, Lions
NFC South: Saints, Falcons, Buccaneers, Panthers
NFC West: Seahawks, 49ers, Rams, Cardinals

AFC East: Patriots, Jets, Dolphins, Bills
AFC North: Ravens, Bengals, Steelers, Browns
AFC South: Texans, Colts, Titans, Jaguars
AFC West: Broncos, Chiefs, Chargers, Raiders

NFC East: Cowboys, Redskins, Giants, Eagles (seriously this is a huge toss-up division for me, I could honestly even see the order being completely reversed as a legitimate possibility, although pretty unlikely)
NFC North: Packers, Bears, Vikings, Lions
NFC South: Saints, Falcons, Bucs, Panthers
NFC West: Seahawks, 49ers, Rams, Cardinals