| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [verb] | 3286 |
|
| 2 | they have been [v-ing] | 886 |
|
| 3 | [pron] have been playing | 162 |
|
| 4 | [pers pn] have been playing | 135 |
|
| 5 | they have been play | 11 |
|
| 6 | they have [be] playing | 11 |
|
| 7 | they have been playing | 11 |
|
| 8 | they [verb] been playing | 11 |
|
| 9 | they have be playing | 11 |
|
| 10 | they have [been] playing | 11 |
|
