| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] have be | 4609 |
|
| 2 | [vb mod] [adv] be used | 1623 |
|
| 3 | [vb mod] have be used | 151 |
|
| 4 | [adv] have be used | 52 |
|
| 5 | [vb mod] [adv] have used | 44 |
|
