| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] during the last | 12 |
|
| 2 | [verb] [been] [verb] during the last | 12 |
|
| 3 | [been] [verb] during the last [adj] | 7 |
|
| 4 | [been] [verb] during the last [num] | 7 |
|
| 5 | [been] [verb] during the last [noun] | 6 |
|
| 6 | [been] [verb] during the last [noun sg] | 6 |
|
