| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] a [det] [noun pl] | 299 |
|
| 2 | [verb] [been] [vb pp] [det] [noun pl] | 145 |
|
| 3 | [verb] [been] [vb pp] a [det] | 39 |
|
| 4 | [been] [vb pp] a [det] [noun pl] | 37 |
|
| 5 | [verb] [been] a [det] [noun pl] | 36 |
|
