| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | well [prep] a century | 15 |
|
| 2 | well over a century | 15 |
|
| 3 | well over a century | 15 |
|
| 4 | well [prep] a century | 15 |
|
| 5 | well [prep] a century | 15 |
|
