| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been a few [noun pl] | 36 |
|
| 2 | have been a few [noun pl] | 14 |
|
| 3 | had been a few [noun pl] | 11 |
|
| 4 | have been a few years | 8 |
|
| 5 | have been a few [noun pl] | 7 |
|
