| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] been [v-ing] [prep] [det] | 23 |
|
| 2 | [vb mod] have been [v-ing] [prep] [det] | 23 |
|
| 3 | [vb mod] have been [v-ing] [prep] [det] | 23 |
|
| 4 | must [verb] been [v-ing] [prep] [det] | 10 |
|
| 5 | [vb mod] [verb] been [v-ing] for [det] | 8 |
|
| 6 | [vb mod] [verb] been [v-ing] on [det] | 7 |
|
| 7 | [vb mod] [verb] been [v-ing] [prep] another | 5 |
|
| 8 | [vb mod] [verb] been [v-ing] [prep] this | 5 |
|
