| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [vb pp] a [noun sg] [prep] | 3334 |
|
| 2 | been [vb pp] a [noun sg] [prep] | 352 |
|
| 3 | [vb base] been a [noun sg] [prep] | 278 |
|
| 4 | [vb base] been [vb pp] a [noun sg] | 117 |
|
| 5 | [vb base] been [vb pp] [noun sg] [prep] | 59 |
|
