| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not been [prep] a | 65 |
|
| 2 | [verb] not been [prep] a | 65 |
|
| 3 | [verb] [adv] been on a | 47 |
|
| 4 | [verb] not been on [art] | 25 |
|
| 5 | [verb] not be on a | 6 |
|
| 6 | [verb] not [been] on a | 6 |
|
| 7 | [verb] not been on a | 6 |
|
| 8 | [verb] not [be] on a | 6 |
|
