| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be good [noun sg] [to-vb] | 38 |
|
| 2 | it is good [noun] [to-vb] | 31 |
|
| 3 | it be good practice [to-vb] | 22 |
|
| 4 | it be good practice [to-vb] | 22 |
|
| 5 | it 's good [noun] [to-vb] | 5 |
|
