| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [adv] [prep] | 531 |
|
| 2 | had been [adv] [prep] | 311 |
|
| 3 | [verb] been so [prep] | 32 |
|
| 4 | have been so [prep] | 32 |
|
| 5 | had [been] so [prep] | 11 |
|
| 6 | had [be] so [prep] | 11 |
|
| 7 | [vb past] been so [prep] | 11 |
|
| 8 | had been so [prep] | 11 |
|
| 9 | had be so [prep] | 11 |
|
