| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [vb base] be | 24 |
|
| 2 | [vb -s] [vb base] been | 19 |
|
| 3 | [vb -s] have [be] | 19 |
|
| 4 | [vb -s] [vb base] [been] | 19 |
|
