| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [adv] [vb pp] a | 1001 |
|
| 2 | 've [adv] [been] [vb pp] | 269 |
|
| 3 | [adv] [been] [vb pp] a | 217 |
|
| 4 | 've [adv] [been] a | 62 |
|
| 5 | 've [been] [vb pp] a | 49 |
|
