| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] that | 4035 |
|
| 2 | is [vb pp] [subord] | 3390 |
|
| 3 | [vb pp] that [subord] | 1237 |
|
| 4 | is that [subord] | 1171 |
|
