| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] in [noun] | 575 |
|
| 2 | never [been] in [noun] | 59 |
|
| 3 | had never [been] in | 47 |
|
| 4 | had never [been] [noun] | 10 |
|
