| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] for [art] | 150 |
|
| 2 | they [vb past] been [v-ing] for | 42 |
|
| 3 | they [vb past] been [v-ing] [art] | 34 |
|
| 4 | they [vb past] been for [art] | 8 |
|
| 5 | they [vb past] [v-ing] for [art] | 7 |
|
