| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [prep] [det] a | 13 |
|
| 2 | never [been] [prep] [adj] a | 6 |
|
| 3 | never [been] [prep] [det] [art] | 6 |
|
| 4 | never [been] [prep] [det] a | 6 |
|
| 5 | never [be] [prep] [det] a | 6 |
|
