| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] about | 337 |
|
| 2 | [vb base] been [v-ing] about | 245 |
|
| 3 | [verb] been reading about | 10 |
|
| 4 | [vb base] been reading [prep] | 9 |
|
| 5 | [vb base] been reading [prep] | 9 |
|
| 6 | [vb base] [be] reading about | 6 |
|
| 7 | [vb base] [been] reading about | 6 |
|
| 8 | [vb base] be reading about | 6 |
|
| 9 | [vb base] been read about | 6 |
|
| 10 | [vb base] been reading about | 6 |
|
