| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [v-ing] [prep] [art] | 573 |
|
| 2 | been [v-ing] [prep] [art] long | 30 |
|
| 3 | [vb base] been [prep] [art] long | 10 |
|
| 4 | [vb base] been [v-ing] [art] long | 7 |
|
