| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be [vb pp] to be [verb] | 23 |
|
| 2 | not be [vb pp] to be [vb pp] | 14 |
|
| 3 | not be [vb pp] to be [v-ing] | 12 |
|
| 4 | not be seen to be [verb] | 7 |
|
