| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [verb] about | 18 |
|
| 2 | they have been [verb] about | 17 |
|
| 3 | they have been [v-ing] about | 12 |
|
| 4 | they had been [verb] about | 9 |
|
| 5 | they have been talk about | 8 |
|
| 6 | they have been talking about | 8 |
|
| 7 | they have been [vb pp] about | 6 |
|
| 8 | they 've been [verb] about | 6 |
|
