| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which may be [adj] [prep] | 129 |
|
| 2 | which may be [adj] [prep] | 123 |
|
| 3 | [pron] may be present [prep] | 11 |
|
| 4 | which [modal v] be present [prep] | 10 |
|
| 5 | which [vb mod] be present [prep] | 10 |
|
| 6 | which may be present [prep] | 6 |
|
| 7 | which may be present [prep] | 6 |
|
| 8 | [Wh det] may be present [prep] | 6 |
|
| 9 | which may be present [prep] | 6 |
|
| 10 | which may be present [prep] | 6 |
|
| 11 | which may [be] present [prep] | 6 |
|
| 12 | which may be present [prep] | 6 |
|
| 13 | which may [be] present [prep] | 6 |
|
