| Chicago N.F.L. team |
| Longtime N.F.L. coach nicknamed Papa Bear |
| Merchants' groups |
| Bills or church groups |
| N.F.L. receiver for 18 seasons |
| Acting groups with many well-known actors |
| About 25 years, for N.F.L. players |
| N.F.L. transportation? |
| Elite groups |
| Indianapolis N.F.L. team |
| N.F.L. Hall-of-Famer Dawson |
| Groups with marching orders? |
| The human tendency to see meaningful patterns in random groups of information |
| Disorderly groups |
| N.F.L. QB Newton |
| N.F.L.'s Dickerson |
| All-time winningest N.F.L. coach |
| High-status groups |
| Alpaca groups |
| N.F.L. footwear? |
| Alumni groups |
| N.F.L. Hall-of-Famer Dickerson |
| Coll. groups |
| Religious groups |
| N.F.L.'s Blount |
| Groups' tenets |
| First groups of invitees |
| Groups' havens |
| N.F.L. Hall-of-Famer Elroy |
| Groups of acquaintances |