| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] several [noun] | 125 |
|
| 2 | have been [vb pp] [prep] several [noun pl] | 113 |
|
| 3 | has been [vb pp] [prep] several [noun] | 61 |
|
| 4 | have been [vb pp] in several [noun] | 31 |
|
| 5 | have been [vb pp] by several [noun] | 31 |
|
| 6 | have been [vb pp] in several [noun] | 31 |
|
| 7 | have been [vb pp] by several [noun] | 31 |
|
| 8 | had been [vb pp] [prep] several [noun] | 29 |
|
| 9 | have been [vb pp] [prep] several [noun] | 29 |
|
| 10 | have been [vb pp] on several [noun] | 21 |
|
| 11 | have been [vb pp] on several [noun] | 21 |
|
| 12 | have been [vb pp] for several [noun] | 17 |
|
| 13 | have been [vb pp] for several [noun] | 17 |
|
| 14 | have been [vb pp] [prep] several occasion | 15 |
|
| 15 | have been [vb pp] [prep] several occasions | 15 |
|
| 16 | have been [vb pp] at several [noun] | 7 |
|
| 17 | have been [vb pp] to several [noun] | 7 |
|
| 18 | have been [vb pp] [prep] several [noun sg] | 7 |
|
| 19 | have been [vb pp] to several [noun] | 7 |
|
| 20 | have been [vb pp] at several [noun] | 7 |
|
| 21 | have been [vb pp] [prep] several time | 6 |
|
| 22 | have been [vb pp] [prep] several times | 6 |
|
| 23 | have been [vb pp] [prep] several study | 5 |
|
| 24 | have been [vb pp] [prep] several years | 5 |
|
| 25 | have been [vb pp] [prep] several studies | 5 |
|
| 26 | have been [vb pp] [prep] several year | 5 |
|
| 27 | have been [vb pp] [prep] several [n mass] | 5 |
|
