| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [det] [noun] | 246 |
|
| 2 | have [been] [det] [noun pl] | 212 |
|
| 3 | have [been] many [noun] | 85 |
|
| 4 | have [been] some [noun] | 52 |
|
| 5 | have [been] several [noun] | 46 |
|
| 6 | have [been] [det] [noun sg] | 29 |
|
| 7 | have [been] few [noun] | 29 |
|
| 8 | have [been] [det] attempts | 21 |
|
| 9 | have [been] [det] attempt | 21 |
|
| 10 | have [been] [det] study | 15 |
|
| 11 | have [been] [det] change | 15 |
|
| 12 | have [been] [det] changes | 15 |
|
| 13 | have [been] [det] studies | 15 |
|
| 14 | have [been] any [noun] | 8 |
|
| 15 | have [been] more [noun] | 7 |
|
| 16 | have [been] [det] example | 7 |
|
| 17 | have [been] [det] examples | 7 |
|
| 18 | have [been] [det] occasion | 6 |
|
| 19 | have [been] [det] occasions | 6 |
|
| 20 | have [been] [det] suggestions | 6 |
|
| 21 | have [been] [det] report | 6 |
|
| 22 | have [been] [det] case | 6 |
|
| 23 | have [been] [det] suggestion | 6 |
|
| 24 | have [been] [det] cases | 6 |
|
| 25 | have [been] [det] reports | 6 |
|
| 26 | have [been] [det] time | 5 |
|
| 27 | have [been] [det] times | 5 |
|
