| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [adv] | 5069 |
|
| 2 | [vb base] [been] doing | 448 |
|
| 3 | [been] doing [adv] | 134 |
|
| 4 | [vb base] doing [adv] | 27 |
|
