| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] is [vb pp] | 457 |
|
| 2 | [vb pp] [pron] is [vb pp] | 89 |
|
| 3 | [vb pp] but [pron] is | 87 |
|
| 4 | [vb pp] but is [vb pp] | 7 |
|
