| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [be] a long time | 10 |
|
| 2 | but [pron] be a long time | 10 |
|
| 3 | but [pers pn] [be] a long time | 10 |
|
| 4 | but it [be] a long time | 10 |
|
| 5 | but [pron] [was/were] a long time | 7 |
|
| 6 | but [pron] was a long time | 7 |
|
