| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [noun] [to-vb] | 238 |
|
| 2 | it is for [noun] | 119 |
|
| 3 | is for [noun] [to-vb] | 112 |
|
| 4 | it for [noun] [to-vb] | 13 |
|
