| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [art] | 768 |
|
| 2 | have been [v-ing] [art] | 423 |
|
| 3 | have been monitoring [art] | 16 |
|
| 4 | [verb] been monitoring [art] | 16 |
|
| 5 | [vb base] been monitoring [art] | 7 |
|
| 6 | have been monitor [art] | 5 |
|
| 7 | have [be] monitoring [art] | 5 |
|
| 8 | have been monitoring [art] | 5 |
|
| 9 | have [been] monitoring [art] | 5 |
|
| 10 | have be monitoring [art] | 5 |
|
