| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [been] for [art] | 8 |
|
| 2 | they [vb past] [been] for [art] | 8 |
|
| 3 | they [vb past] been for [art] | 8 |
|
| 4 | they had [been] for [art] | 6 |
|
