| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be extended [adv] as [to-vb] | 6 |
|
| 2 | [be] extended so as [to-vb] | 6 |
|
| 3 | [be] extended [adv] as [to-vb] | 5 |
|
| 4 | be extended [adv] as [to-vb] | 5 |
|
