| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there have been few | 49 |
|
| 2 | there have been few | 49 |
|
| 3 | [ex0] have been few | 49 |
|
| 4 | [pron] have been few | 47 |
|
| 5 | [pron] had been few | 6 |
|
