| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] several [noun pl] | 125 |
|
| 2 | been [verb] for several [noun pl] | 46 |
|
| 3 | been [verb] in several [noun pl] | 30 |
|
| 4 | been [verb] by several [noun pl] | 27 |
|
| 5 | been [v-ing] [prep] several [noun pl] | 26 |
|
| 6 | been [verb] on several [noun pl] | 22 |
|
| 7 | been [verb] [prep] several years | 20 |
|
| 8 | been [verb] [prep] several occasions | 16 |
|
| 9 | been [verb] to several [noun pl] | 7 |
|
| 10 | been [verb] at several [noun pl] | 7 |
|
| 11 | been [verb] [prep] several months | 7 |
|
| 12 | been [verb] [prep] several weeks | 7 |
|
| 13 | been [verb] [prep] several times | 6 |
|
| 14 | been run [prep] several [noun pl] | 6 |
|
| 15 | been [verb] [prep] several studies | 5 |
|
| 16 | been running [prep] several [noun pl] | 5 |
|
