| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has to be [vb pp] [prep] be | 27 |
|
| 2 | has to be [verb] [prep] be | 26 |
|
| 3 | has to be [verb] to be | 26 |
|
| 4 | has to be seen [prep] be | 15 |
|
| 5 | has to be see [prep] be | 15 |
|
| 6 | has to be experienced [prep] be | 5 |
|
| 7 | has to be experience [prep] be | 5 |
|
