| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been [verb] [prep] a | 702 |
|
| 2 | have [adv] been [verb] [prep] a | 602 |
|
| 3 | have previously been [verb] [prep] [art] | 56 |
|
| 4 | have previously been [verb] [prep] [art] | 56 |
|
| 5 | have previously been [verb] [prep] a | 24 |
|
| 6 | [verb] previously been [verb] [prep] a | 19 |
|
| 7 | have previously been [verb] [prep] a | 19 |
|
| 8 | have previously [be] [verb] [prep] a | 19 |
|
| 9 | have previously [been] [verb] [prep] a | 19 |
|
| 10 | have previously be [verb] [prep] a | 19 |
|
