| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [be] [verb] that | 228 |
|
| 2 | but it [be] [vb pp] that | 218 |
|
| 3 | [conj] it [be] thought that | 88 |
|
| 4 | [coord] it [be] thought that | 45 |
|
| 5 | but it [be] thought [that] | 21 |
|
| 6 | but [pron] [be] thought that | 21 |
|
| 7 | but it [be] thought that | 21 |
|
| 8 | but it [be] thought [conj] | 21 |
|
| 9 | but it [be] thought that | 21 |
|
| 10 | but it [be] thought that | 21 |
|
| 11 | but it [be] think that | 21 |
|
| 12 | but [pers pn] [be] thought that | 21 |
|
