| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [verb] for | 286 |
|
| 2 | [vb mod] have been [v-ing] [prep] | 279 |
|
| 3 | [vb mod] have been [v-ing] [prep] | 279 |
|
| 4 | [vb mod] [verb] been [v-ing] for | 55 |
|
| 5 | [vb mod] have been [v-ing] for | 55 |
|
| 6 | [vb mod] [vb infin] been [v-ing] for | 54 |
|
| 7 | [modal v] have been [v-ing] for | 53 |
|
| 8 | [vb mod] have [be] [v-ing] for | 53 |
|
| 9 | [vb mod] have be [v-ing] for | 53 |
|
| 10 | [vb mod] have been [v-ing] for | 53 |
|
| 11 | [vb mod] have [been] [v-ing] for | 53 |
|
