| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [verb] [adv] [det] | 16 |
|
| 2 | [vb mod] have been [verb] [adv] [det] | 11 |
|
| 3 | [vb mod] have been [vb pp] [adv] [det] | 10 |
|
| 4 | [vb mod] have been [v-ing] [adv] [det] | 5 |
|
