| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this is [prep] [be] | 126 |
|
| 2 | this is [prep] be | 126 |
|
| 3 | this is [prep] [be] | 126 |
|
| 4 | this is to [be] | 123 |
|
| 5 | this is [prep] be | 123 |
|
| 6 | this is to [be] | 123 |
|
| 7 | this is [prep] [be] | 123 |
|
