| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] but [adv] [art] [noun] | 20 |
|
| 2 | be [vb pp] but [adv] [art] [noun] | 17 |
|
| 3 | be [adj] but [adv] [art] [noun] | 13 |
|
| 4 | be [adj] but [adv] [art] [noun] | 12 |
|
