| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] is [vb pp] | 4028 |
|
| 2 | but [subord] [pron] is | 480 |
|
| 3 | but [pron] is [vb pp] | 457 |
|
| 4 | but [subord] [pron] [vb pp] | 5 |
|
