| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is for [adj] [noun] | 195 |
|
| 2 | is essential for [adj] [noun] | 69 |
|
| 3 | [pers pn] is essential for [adj] | 16 |
|
| 4 | [pers pn] is essential for [noun] | 15 |
|
