| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [art] | 768 |
|
| 2 | have been [v-ing] [art] | 423 |
|
| 3 | [verb] been discussing [art] | 30 |
|
| 4 | have been discussing [art] | 30 |
|
| 5 | [vb base] been discussing [art] | 16 |
|
| 6 | have been discussing [art] | 12 |
|
| 7 | have [be] discussing [art] | 12 |
|
| 8 | have been discuss [art] | 12 |
|
| 9 | have be discussing [art] | 12 |
|
| 10 | have [been] discussing [art] | 12 |
|
