| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not be thought that | 18 |
|
| 2 | [vb mod] not be thought that | 18 |
|
| 3 | should not be thought that | 11 |
|
| 4 | should not be thought that | 11 |
|
| 5 | must not be thought that | 6 |
|
| 6 | must not be thought that | 6 |
|
