| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [det] [noun sg] | 351 |
|
| 2 | has been some [noun] | 140 |
|
| 3 | has been much [noun] | 71 |
|
| 4 | has been little [noun] | 62 |
|
| 5 | has been [det] debate | 24 |
|
| 6 | has been [det] debate | 24 |
|
| 7 | has been that [noun] | 21 |
|
| 8 | has been any [noun] | 19 |
|
| 9 | has been [det] discussion | 19 |
|
| 10 | has been [det] discussion | 19 |
|
| 11 | has been [det] research | 12 |
|
| 12 | has been more [noun] | 12 |
|
| 13 | has been [det] research | 12 |
|
| 14 | has been another [noun] | 11 |
|
| 15 | has been [det] attempt | 11 |
|
| 16 | has been [det] attempt | 11 |
|
| 17 | has been [det] progress | 9 |
|
| 18 | has been [det] progress | 9 |
|
| 19 | has been [det] change | 8 |
|
| 20 | has been this [noun] | 8 |
|
| 21 | has been [det] speculation | 8 |
|
| 22 | has been [det] controversy | 8 |
|
| 23 | has been [det] controversy | 8 |
|
| 24 | has been [det] speculation | 8 |
|
| 25 | has been [det] change | 8 |
|
| 26 | has been [det] concern | 6 |
|
| 27 | has been [det] improvement | 6 |
|
| 28 | has been [det] confusion | 6 |
|
| 29 | has been [det] work | 6 |
|
| 30 | has been [det] criticism | 6 |
|
