| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [verb] [verb] | 2364 |
|
| 2 | [pron] have been [verb] an | 117 |
|
| 3 | [pron] have [verb] [verb] an | 112 |
|
| 4 | have been [verb] [verb] an | 74 |
|
