| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [verb] | 4977 |
|
| 2 | not been [vb pp] | 4437 |
|
| 3 | not be expected | 257 |
|
| 4 | not [be] expected | 257 |
|
| 5 | [adv] been expected | 23 |
|
| 6 | not been expect | 21 |
|
| 7 | not [been] expected | 9 |
|
