| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [prep] be [verb] | 2534 |
|
| 2 | are [prep] be [vb pp] | 2528 |
|
| 3 | be [prep] be held | 251 |
|
| 4 | [be] [prep] be held | 251 |
|
| 5 | are [prep] be held | 29 |
|
| 6 | are [prep] be hold | 29 |
|
| 7 | are [prep] [be] held | 29 |
|
| 8 | [am/are] [prep] be held | 29 |
|
