| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [vb pp] for [adj] years | 166 |
|
| 2 | [verb] be [vb pp] for some [noun] | 90 |
|
| 3 | [verb] be [vb pp] for [det] years | 70 |
|
| 4 | [verb] be [verb] for some years | 24 |
|
| 5 | [verb] be [vb pp] for some [noun pl] | 22 |
|
| 6 | [verb] [be] [vb pp] for some years | 15 |
|
| 7 | [verb] be [vb pp] for some years | 15 |
|
| 8 | [verb] be [vb pp] for some year | 15 |
|
| 9 | [verb] be [vb pp] [prep] some years | 15 |
|
