| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [been] a | 1709 |
|
| 2 | [verb] not [been] [art] | 491 |
|
| 3 | [verb] not [been] [art] | 491 |
|
| 4 | [verb] not [be] a | 375 |
|
| 5 | [verb] not [been] a | 342 |
|
