| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] attempt | 52 |
|
| 2 | have been few [noun] | 36 |
|
| 3 | have been [det] attempt | 35 |
|
| 4 | have be few attempt | 5 |
|
| 5 | have [been] few attempt | 5 |
|
| 6 | have [be] few attempt | 5 |
|
| 7 | [verb] been few attempt | 5 |
|
| 8 | have been few attempt | 5 |
|
