| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [am/are] [vb pp] | 22227 |
|
| 2 | [pron] [am/are] therefore | 204 |
|
| 3 | [am/are] therefore [vb pp] | 160 |
|
| 4 | [pron] therefore [vb pp] | 7 |
|
