| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it is [verb] | 427 |
|
| 2 | but it is [vb pp] | 334 |
|
| 3 | [conj] it is thought | 100 |
|
| 4 | [coord] it is thought | 52 |
|
| 5 | but it [be] thought | 43 |
|
| 6 | but it be thought | 43 |
|
| 7 | but it [is] thought | 30 |
|
| 8 | but [pron] is thought | 29 |
|
| 9 | but it is thought | 26 |
|
| 10 | but it is think | 26 |
|
