| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and we have been [v-ing] | 43 |
|
| 2 | we [vb mod] have been [v-ing] | 35 |
|
| 3 | and we [vb mod] have been | 14 |
|
| 4 | and [vb mod] have been [v-ing] | 9 |
|
