| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had been [prep] | 1284 |
|
| 2 | experience have been [prep] | 15 |
|
| 3 | experience [verb] been [prep] | 15 |
|
| 4 | experience had be [prep] | 8 |
|
| 5 | experience had [been] [prep] | 8 |
|
| 6 | experience [vb past] been [prep] | 8 |
|
| 7 | experience had [be] [prep] | 8 |
|
| 8 | experience had been [prep] | 8 |
|
