| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] to [be] | 4726 |
|
| 2 | [vb base] [verb] to [be] | 1267 |
|
| 3 | [vb base] is [verb] to | 47 |
|
| 4 | [vb base] is to [be] | 36 |
|
