| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] is [vb pp] | 6412 |
|
| 2 | but [pron] be [vb pp] | 2232 |
|
| 3 | but [pron] [be] [vb pp] | 2232 |
|
| 4 | but [pron] is [verb] | 670 |
|
| 5 | but [pron] [is] [vb pp] | 644 |
|
