| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] understood that [adj] [noun] | 17 |
|
| 2 | it be understand that [adj] [noun] | 17 |
|
| 3 | it [be] understand that [adj] [noun pl] | 11 |
|
| 4 | it [is] understand that [adj] [noun] | 10 |
|
| 5 | it is understand that [adj] [noun] | 10 |
|
| 6 | it [be] understand that [det] [noun] | 9 |
|
| 7 | it [be] understand that [adj] [noun] | 8 |
|
| 8 | it was understand that [adj] [noun] | 5 |
|
| 9 | it [was/were] understand that [adj] [noun] | 5 |
|
