| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [verb] [prep] | 1308 |
|
| 2 | they have been [v-ing] [prep] | 256 |
|
| 3 | [pron] have been talking [prep] | 247 |
|
| 4 | they [verb] been talking [prep] | 13 |
|
| 5 | they have be talking [prep] | 13 |
|
| 6 | they have [be] talking [prep] | 13 |
|
| 7 | they have [been] talking [prep] | 13 |
|
| 8 | they have been talk [prep] | 13 |
|
