| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] | 149082 |
|
| 2 | been [v-ing] | 22656 |
|
| 3 | be watching | 1511 |
|
| 4 | [be] watching | 1511 |
|
| 5 | been watch | 281 |
|
| 6 | [been] watching | 265 |
|
