| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been talking [prep] | 13 |
|
| 2 | [vb mod] have been talking [prep] | 13 |
|
| 3 | [modal v] have been talking [prep] | 11 |
|
| 4 | [modal v] have been talking about | 9 |
|
| 5 | [modal v] have been talking about | 9 |
|
| 6 | could have been talking [prep] | 6 |
|
| 7 | could have been talking [prep] | 6 |
|
