| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] [prep] several [noun] | 36 |
|
| 2 | [vb base] been [verb] [prep] several [noun pl] | 34 |
|
| 3 | have been [verb] [prep] several [noun] | 33 |
|
| 4 | [vb base] been [vb pp] [prep] several [noun] | 29 |
|
| 5 | [vb base] been [verb] for several [noun] | 12 |
|
| 6 | [vb base] been [v-ing] [prep] several [noun] | 7 |
|
| 7 | [vb base] been [verb] [prep] several year | 7 |
|
| 8 | [vb base] been [verb] [prep] several years | 7 |
|
| 9 | [vb base] been [verb] by several [noun] | 6 |
|
| 10 | [vb base] been [verb] in several [noun] | 6 |
|
