| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to | 77926 |
|
| 2 | be [vb pp] to | 62721 |
|
| 3 | be confined [prep] | 870 |
|
| 4 | be confined [prep] | 870 |
|
| 5 | [be] confined to | 795 |
|
| 6 | be confined to | 795 |
|
| 7 | be confine to | 795 |
|
