| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [prep] a long | 10 |
|
| 2 | [vb base] [been] [prep] a long | 10 |
|
| 3 | have [been] [prep] a long | 8 |
|
| 4 | [vb base] [been] for a long | 8 |
|
