| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [verb] since | 170 |
|
| 2 | had [been] hold [prep] | 158 |
|
| 3 | had [been] hold [prep] | 158 |
|
| 4 | [verb] [been] hold since | 14 |
|
| 5 | have [been] hold since | 14 |
|
| 6 | [vb past] [been] hold since | 9 |
|
| 7 | had [be] hold since | 8 |
|
| 8 | had [been] hold since | 8 |
|
