| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 'd been [vb pp] | 1048 |
|
| 2 | been [vb pp] [noun sg] | 994 |
|
| 3 | 'd [vb pp] [noun sg] | 429 |
|
| 4 | 'd been [noun sg] | 28 |
|
