| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it is [verb] [conj] | 138 |
|
| 2 | but it is [vb pp] [conj] | 128 |
|
| 3 | [conj] it is believed [conj] | 32 |
|
| 4 | [coord] it is believed [conj] | 19 |
|
| 5 | but it [be] believed [conj] | 11 |
|
| 6 | but it be believed [conj] | 11 |
|
| 7 | but [pron] is believed [conj] | 10 |
|
| 8 | but it is believe [conj] | 10 |
|
| 9 | but it is believed [conj] | 10 |
|
| 10 | but it [is] believed [conj] | 10 |
|
