| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] several [noun pl] | 151 |
|
| 2 | been [vb pp] [prep] several [noun] | 140 |
|
| 3 | been [verb] for several [noun] | 46 |
|
| 4 | been [verb] in several [noun] | 37 |
|
| 5 | been [verb] by several [noun] | 34 |
|
| 6 | been [v-ing] [prep] several [noun] | 26 |
|
| 7 | been [verb] on several [noun] | 22 |
|
| 8 | been [verb] [prep] several years | 20 |
|
| 9 | been [verb] [prep] several year | 20 |
|
| 10 | been [verb] [prep] several occasion | 16 |
|
| 11 | been [verb] [prep] several occasions | 16 |
|
| 12 | been [verb] [prep] several [noun sg] | 9 |
|
| 13 | been [verb] at several [noun] | 7 |
|
| 14 | been [verb] [prep] several months | 7 |
|
| 15 | been [verb] [prep] several month | 7 |
|
| 16 | been [verb] [prep] several week | 7 |
|
| 17 | been [verb] to several [noun] | 7 |
|
| 18 | been [verb] [prep] several weeks | 7 |
|
| 19 | been [verb] [prep] several [n mass] | 6 |
|
| 20 | been [verb] [prep] several times | 6 |
|
| 21 | been run [prep] several [noun] | 6 |
|
| 22 | been [verb] [prep] several time | 6 |
|
| 23 | been [verb] [prep] several studies | 5 |
|
| 24 | been running [prep] several [noun] | 5 |
|
| 25 | been used [prep] several [noun] | 5 |
|
| 26 | been [verb] [prep] several study | 5 |
|
| 27 | been reported [prep] several [noun] | 5 |
|
| 28 | been use [prep] several [noun] | 5 |
|
| 29 | been report [prep] several [noun] | 5 |
|
