| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] [prep] | 12596 |
|
| 2 | [vb base] been [v-ing] [prep] | 1992 |
|
| 3 | [verb] been reading [prep] | 22 |
|
| 4 | [vb base] been read [prep] | 14 |
|
| 5 | [vb base] [been] reading [prep] | 9 |
|
| 6 | [vb base] be reading [prep] | 9 |
|
| 7 | [vb base] [be] reading [prep] | 9 |
|
| 8 | [vb base] been reading [prep] | 9 |
|
