| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be confined to [adj] | 33 |
|
| 2 | is confined to [adj] | 20 |
|
| 3 | been confined to [adj] | 14 |
|
| 4 | was confined to [adj] | 13 |
|
| 5 | are confined to [adj] | 10 |
|
| 6 | were confined to [adj] | 8 |
|
| 7 | being confined to [adj] | 6 |
|
| 8 | be confined to certain | 6 |
|
| 9 | be confined to international | 5 |
|
