| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have [adv] been [vb pp] | 3637 |
|
| 2 | if [pron] have [adv] [vb pp] | 817 |
|
| 3 | if [pron] have been [vb pp] | 758 |
|
| 4 | if [pron] have [adv] been | 238 |
|
