| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [vb base] [adv] been [verb] [prep] | 15 |
|
| 2 | but have [adv] been [verb] [prep] | 15 |
|
| 3 | but [vb base] [adv] been [vb pp] [prep] | 12 |
|
| 4 | but [vb base] [adv] been [verb] [prep] | 10 |
|
| 5 | but [vb base] [not/n't] been [verb] [prep] | 5 |
|
| 6 | but [vb base] not been [verb] [prep] | 5 |
|
| 7 | but [vb base] not been [verb] [prep] | 5 |
|
