| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] a | 5754 |
|
| 2 | never been [vb pp] [prep] | 319 |
|
| 3 | never [vb pp] [prep] a | 99 |
|
| 4 | never been [prep] a | 73 |
|
| 5 | never been [vb pp] a | 8 |
|
