| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is to [be] subject [prep] | 6 |
|
| 2 | is to [be] subject to | 6 |
|
| 3 | is to [be] subject to | 6 |
|
| 4 | is to [be] subject [prep] | 6 |
|
