| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is to [be] [adj] | 483 |
|
| 2 | is to [be] [adj] | 424 |
|
| 3 | be to [be] subject | 17 |
|
| 4 | [be] to [be] subject | 17 |
|
| 5 | is [prep] [be] subject | 6 |
|
| 6 | is [prep] [be] subject | 6 |
|
| 7 | is to [be] subject | 6 |
|
| 8 | is to [be] subject | 6 |
|
| 9 | [is] to [be] subject | 6 |
|
| 10 | is to [be] subject | 6 |
|
