| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they 've been [v-ing] [det] | 23 |
|
| 2 | they had been [v-ing] [det] | 13 |
|
| 3 | they have been [v-ing] all | 13 |
|
| 4 | they have been doing [det] | 12 |
|
| 5 | they have been [v-ing] that | 10 |
|
| 6 | they have been [v-ing] this | 9 |
|
| 7 | they have been [v-ing] [det] | 7 |
|
| 8 | they have been [v-ing] some | 6 |
|
