| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which be [adj] for | 729 |
|
| 2 | [pron] be unusual for | 75 |
|
| 3 | which be unusual [prep] | 23 |
|
| 4 | which be unusual [prep] | 23 |
|
| 5 | which [be] unusual for | 12 |
|
| 6 | which be unusual for | 12 |
|
| 7 | [Wh det] be unusual for | 12 |
|
| 8 | which be unusual for | 12 |
|
