| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [adv] | 5069 |
|
| 2 | [vb base] [art] [adv] | 4811 |
|
| 3 | [vb base] been [art] | 1341 |
|
| 4 | been [art] [adv] | 1070 |
|
