| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] assume that [noun] | 48 |
|
| 2 | it [be] that a [noun] | 28 |
|
| 3 | [be] assume that a [noun] | 16 |
|
| 4 | it [be] assume that a | 15 |
|
