| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] for [adj] months | 58 |
|
| 2 | been [vb pp] for four [noun] | 14 |
|
| 3 | been [vb pp] for four [noun pl] | 14 |
|
| 4 | be [vb pp] for four months | 12 |
|
| 5 | [be] [vb pp] for four months | 12 |
|
| 6 | been [vb pp] [prep] four months | 7 |
|
| 7 | been [vb pp] [prep] four months | 7 |
|
| 8 | been [vb pp] for four months | 5 |
|
| 9 | been [verb] for four months | 5 |
|
| 10 | been [vb pp] for four month | 5 |
|
| 11 | [been] [vb pp] for four months | 5 |
|
