| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is [verb] [adj] [noun] | 475 |
|
| 2 | [pers pn] is necessary [verb] [adj] | 162 |
|
| 3 | is necessary [verb] [adj] [noun] | 126 |
|
| 4 | [pers pn] is necessary [verb] [noun] | 111 |
|
| 5 | [pers pn] necessary [verb] [adj] [noun] | 36 |
|
