| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [adv] [been] [prep] a | 89 |
|
| 2 | [vb base] not [been] [prep] [art] | 77 |
|
| 3 | [verb] not [been] [prep] a | 65 |
|
| 4 | [vb base] not [be] [prep] a | 29 |
|
| 5 | [vb base] not [been] [prep] a | 28 |
|
