| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been held to [be] a | 5 |
|
| 2 | have been held [prep] be a | 5 |
|
| 3 | have been held [prep] [be] a | 5 |
|
| 4 | have been held [prep] be a | 5 |
|
