| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] | 3866 |
|
| 2 | practice it is [adv] | 34 |
|
| 3 | practice is [adv] [vb pp] | 22 |
|
| 4 | practice it is [vb pp] | 5 |
|
