| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it take a [adj] [noun] | 279 |
|
| 2 | it [verb] a [adj] effort | 18 |
|
| 3 | it take [art] [adj] effort | 13 |
|
| 4 | it take [art] [adj] effort | 13 |
|
| 5 | it take a [adj] effort | 11 |
|
| 6 | [pers pn] take a [adj] effort | 9 |
|
| 7 | it take a [adj] effort | 9 |
|
| 8 | [pron] take a [adj] effort | 9 |
|
