| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [that] [pron] [am/are] | 903 |
|
| 2 | [vb pp] [that] [pron] [am/are] | 617 |
|
| 3 | is [vb pp] [that] [pron] | 616 |
|
| 4 | is [vb pp] [pron] [am/are] | 17 |
|
