| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [prep] [noun] | 1251 |
|
| 2 | had been [prep] [noun pl] | 86 |
|
| 3 | [verb] been [prep] years | 27 |
|
| 4 | have been [prep] years | 27 |
|
| 5 | [vb past] been [prep] years | 8 |
|
| 6 | had [be] [prep] years | 6 |
|
| 7 | had been [prep] year | 6 |
|
| 8 | had [been] [prep] years | 6 |
|
| 9 | had be [prep] years | 6 |
|
