| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [to-vb] within the | 18 |
|
| 2 | have [to-vb] within [art] | 10 |
|
| 3 | had [to-vb] within [art] | 7 |
|
| 4 | have [to-vb] within a | 7 |
|
| 5 | has [to-vb] within [art] | 6 |
|
| 6 | have to operate within [art] | 5 |
|
