| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be confine to | 94 |
|
| 2 | [modal v] [not/n't] be confine | 42 |
|
| 3 | [not/n't] be confine to | 37 |
|
| 4 | [modal v] [not/n't] be to | 28 |
|
