| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] had been [verb] [prep] [art] | 988 |
|
| 2 | [noun pl] had been [verb] [prep] [art] | 988 |
|
| 3 | [noun] had been [verb] [prep] a | 858 |
|
| 4 | [noun pl] [verb] been [verb] [prep] a | 698 |
|
| 5 | [noun pl] have been [verb] [prep] a | 698 |
|
| 6 | [noun pl] had been [verb] [prep] a | 234 |
|
| 7 | [noun pl] had [been] [verb] [prep] a | 200 |
|
| 8 | [noun pl] had [be] [verb] [prep] a | 200 |
|
| 9 | [noun pl] had be [verb] [prep] a | 200 |
|
| 10 | [noun pl] [vb past] been [verb] [prep] a | 200 |
|
