| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been little attempt | 6 |
|
| 2 | [verb] been little attempt | 6 |
|
| 3 | [vb -s] been little attempt | 6 |
|
| 4 | have been little attempt | 6 |
|
| 5 | been little attempt [verb] | 6 |
|
| 6 | been little attempt [to-vb] | 6 |
|
