| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that is [vb pp] [be] | 35 |
|
| 2 | that is [vb pp] be | 35 |
|
| 3 | that is [vb pp] is | 34 |
|
| 4 | that is [vb pp] [is] | 34 |
|
