| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] been [prep] | 743 |
|
| 2 | i [vb base] been reading | 32 |
|
| 3 | i [vb base] reading [prep] | 9 |
|
| 4 | [vb base] been reading [prep] | 9 |
|
