| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it is [verb] that | 128 |
|
| 2 | but it is [vb pp] that | 121 |
|
| 3 | [conj] it is understood that | 29 |
|
| 4 | [coord] it is understood that | 23 |
|
| 5 | but it be understood that | 21 |
|
| 6 | but it [be] understood that | 21 |
|
| 7 | but it [is] understood that | 19 |
|
| 8 | but it is understand that | 18 |
|
| 9 | but it is understood [conj] | 18 |
|
| 10 | but [pron] is understood that | 18 |
|
| 11 | but it is understood that | 18 |
|
