| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [verb] [prep] a | 1955 |
|
| 2 | [been] [verb] [prep] a long | 73 |
|
| 3 | [vb -s] [verb] [prep] a long | 23 |
|
| 4 | [vb -s] [been] [prep] a long | 6 |
|
