| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's a good [noun] | 622 |
|
| 2 | it be a good idea | 384 |
|
| 3 | it [be] a good idea | 384 |
|
| 4 | it [is] a good idea | 319 |
|
| 5 | it 's a [adj] idea | 238 |
|
| 6 | it 's a [adj] idea | 237 |
|
| 7 | [pron] 's a good idea | 166 |
|
| 8 | it 's a good idea | 166 |
|
| 9 | [pers pn] 's a good idea | 165 |
|
| 10 | it 's [art] good idea | 165 |
|
| 11 | it 's a good idea | 165 |
|
