| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] it is often | 89 |
|
| 2 | [noun sg] it is often | 65 |
|
| 3 | [noun pl] it is often | 18 |
|
| 4 | practice it is often | 7 |
|
| 5 | practice it is often | 7 |
|
