| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] [verb] [adj] [noun pl] | 304 |
|
| 2 | [pers pn] [is] necessary [verb] [adj] | 171 |
|
| 3 | [is] necessary [verb] [adj] [noun pl] | 65 |
|
| 4 | [pers pn] [is] necessary [verb] [noun pl] | 50 |
|
| 5 | [pers pn] necessary [verb] [adj] [noun pl] | 16 |
|
