| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but how [pron] [be] [vb pp] | 7 |
|
| 2 | but how [pers pn] [be] [vb pp] | 7 |
|
| 3 | but how [pron] be [vb pp] | 7 |
|
| 4 | but how it [be] [vb pp] | 5 |
|
| 5 | but how [pron] [is] [vb pp] | 5 |
|
| 6 | but how [pron] is [vb pp] | 5 |
|
| 7 | but how it [be] [vb pp] | 5 |
|
