| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there have been [det] [noun] [to-vb] | 37 |
|
| 2 | there have been [det] [noun] [to-vb] | 37 |
|
| 3 | [ex0] have been [det] [noun] [to-vb] | 37 |
|
| 4 | [pron] have been [det] attempt [to-vb] | 25 |
|
| 5 | [pron] have been [det] [noun pl] [to-vb] | 22 |
|
| 6 | [pron] have been [det] [noun] [to-vb] | 20 |
|
| 7 | [pron] have been [det] attempts [to-vb] | 17 |
|
| 8 | [pron] have been [det] [noun sg] [to-vb] | 15 |
|
| 9 | [pron] has been [det] [noun] [to-vb] | 11 |
|
| 10 | [pron] have been [det] attempt [to-vb] | 8 |
|
| 11 | [pron] have been little [noun] [to-vb] | 8 |
|
| 12 | [pron] have been some [noun] [to-vb] | 7 |
|
| 13 | [pron] have been many [noun] [to-vb] | 7 |
|
| 14 | [pron] have been several [noun] [to-vb] | 6 |
|
