| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [vb mod] be used for | 9 |
|
| 2 | [subord] it [vb mod] be use for | 9 |
|
| 3 | [subord] it [vb mod] be use for | 9 |
|
| 4 | [subord] it [vb mod] be use for | 9 |
|
