| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] it [be] [verb] [conj] | 839 |
|
| 2 | a [noun] [be] [verb] [conj] | 620 |
|
| 3 | a [noun] it [be] [verb] | 115 |
|
| 4 | a [noun] it [verb] [conj] | 34 |
|
| 5 | a [noun] it [be] [conj] | 21 |
|
