| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it be | 17250 |
|
| 2 | but it was | 6185 |
|
| 3 | but it is | 6122 |
|
| 4 | but it 's | 4917 |
|
| 5 | but it were | 23 |
|
