| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been few [noun pl] | 33 |
|
| 2 | been few study | 6 |
|
| 3 | been few studies | 6 |
|
| 4 | been few attempts | 5 |
|
| 5 | been few attempt | 5 |
|
