| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it is not [adj] for | 42 |
|
| 2 | [coord] it is not [adj] for | 42 |
|
| 3 | [coord] it is not unknown for | 9 |
|
| 4 | [coord] it is not unknown for | 9 |
|
| 5 | [coord] it is not unusual for | 9 |
|
| 6 | [coord] it is not unusual for | 9 |
|
| 7 | [coord] it is not uncommon for | 8 |
|
| 8 | [coord] it is not uncommon for | 8 |
|
| 9 | [coord] it is not for [pron] | 5 |
|
