| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be held [prep] [art] form | 10 |
|
| 2 | [be] held [prep] [art] form | 10 |
|
| 3 | held [prep] [art] form [prep] | 11 |
|
| 4 | held [prep] [art] form of | 11 |
|
| 5 | held [prep] [art] form of | 11 |
|
| 6 | held [prep] [art] form [prep] | 11 |
|
