| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [indef pn] is [vb pp] | 33 |
|
| 2 | but nothing is [vb pp] | 17 |
|
| 3 | but none is [vb pp] | 6 |
|
| 4 | but [indef pn] is known | 6 |
|
