| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] [adv] within | 8 |
|
| 2 | have [been] [verb] [adv] within | 8 |
|
| 3 | have [been] [adv] [vb pp] within | 16 |
|
| 4 | have [been] [adv] [verb] within | 16 |
|
