| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for several [noun pl] | 46 |
|
| 2 | been [v-ing] for several [noun] | 26 |
|
| 3 | been [verb] for several years | 20 |
|
| 4 | been [verb] for several year | 20 |
|
| 5 | been [vb pp] for several [noun] | 20 |
|
| 6 | been [verb] for several weeks | 7 |
|
| 7 | been [verb] for several week | 7 |
|
| 8 | been [verb] for several month | 6 |
|
| 9 | been [verb] for several months | 6 |
|
| 10 | been run for several [noun] | 6 |
|
| 11 | been running for several [noun] | 5 |
|
