| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adj] for [noun pl] | 231 |
|
| 2 | it [adj] for [noun pl] | 156 |
|
| 3 | it compulsory for [noun] | 10 |
|
| 4 | it compulsory for [noun pl] | 6 |
|
| 5 | it compulsory [prep] [noun pl] | 6 |
|
| 6 | [pron] compulsory for [noun pl] | 6 |
|
| 7 | it compulsory for [noun pl] | 6 |
|
| 8 | [pers pn] compulsory for [noun pl] | 6 |
|
