| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] be assumed | 143 |
|
| 2 | [modal v] [adv] be have | 75 |
|
| 3 | [modal v] be assumed have | 12 |
|
| 4 | [adv] be assumed have | 6 |
|
