| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] been [verb] [prep] a | 246 |
|
| 2 | had [adv] been [verb] [prep] a | 206 |
|
| 3 | had previously been [verb] [prep] [art] | 36 |
|
| 4 | [verb] previously been [verb] [prep] a | 24 |
|
| 5 | have previously been [verb] [prep] a | 24 |
|
| 6 | had previously [be] [verb] [prep] a | 18 |
|
| 7 | had previously been [verb] [prep] a | 18 |
|
| 8 | had previously be [verb] [prep] a | 18 |
|
| 9 | had previously [been] [verb] [prep] a | 18 |
|
| 10 | had previously been [verb] [prep] a | 18 |
|
| 11 | [vb past] previously been [verb] [prep] a | 18 |
|
