| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] be [prep] a | 118 |
|
| 2 | [noun pl] [vb past] be [prep] [art] | 95 |
|
| 3 | [noun pl] [verb] be [prep] a | 58 |
|
| 4 | [noun pl] [vb past] be [prep] a | 21 |
|
| 5 | [noun pl] [vb past] [be] [prep] a | 21 |
|
