| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] practice [verb] | 64 |
|
| 2 | it [be] [adj] practice [verb] | 64 |
|
| 3 | it [be] [adj] practice [to-vb] | 64 |
|
| 4 | it [be] [adj] practice [verb] | 63 |
|
| 5 | it [is] [adj] practice [verb] | 60 |
|
| 6 | it is [adj] practice [verb] | 56 |
|
| 7 | it [be] common practice [verb] | 23 |
|
| 8 | it [be] common practice [verb] | 23 |
|
| 9 | it [be] good practice [verb] | 23 |
|
| 10 | it [be] good practice [verb] | 22 |
|
| 11 | it [be] [adj] practice use | 7 |
|
| 12 | it [be] [adj] practice to use | 7 |
|
| 13 | it [be] normal practice [verb] | 7 |
|
| 14 | it [be] normal practice [verb] | 7 |
|
