| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] [adj] years | 359 |
|
| 2 | be [vb pp] [prep] five years | 80 |
|
| 3 | [be] [vb pp] [prep] five years | 80 |
|
| 4 | been [vb pp] [prep] five [noun] | 23 |
|
| 5 | been [vb pp] [prep] five [noun pl] | 22 |
|
| 6 | been [verb] [prep] five years | 18 |
|
| 7 | [been] [vb pp] [prep] five years | 10 |
|
| 8 | been [vb pp] [prep] five years | 10 |
|
| 9 | been [vb pp] [prep] five year | 10 |
|
