| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [v-ing] [prep] [art] | 573 |
|
| 2 | [vb base] been [v-ing] [prep] [art] | 573 |
|
| 3 | [vb base] been [verb] about [art] | 77 |
|
| 4 | [verb] been [v-ing] about [art] | 70 |
|
| 5 | [vb base] been [v-ing] about [art] | 30 |
|
| 6 | [vb base] [been] [v-ing] about [art] | 30 |
|
| 7 | [vb base] be [v-ing] about [art] | 30 |
|
| 8 | [vb base] [be] [v-ing] about [art] | 30 |
|
| 9 | [vb base] been [v-ing] about [art] | 30 |
|
