| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] be extended [prep] [adj] | 9 |
|
| 2 | [modal v] [adv] be extended [prep] [adj] | 9 |
|
| 3 | [modal v] [adv] [be] extended [prep] [adj] | 9 |
|
| 4 | [modal v] [adv] [be] extended [prep] [adj] | 9 |
|
| 5 | [vb mod] [adv] [be] extended [prep] [adj] | 9 |
|
| 6 | [modal v] [adv] [be] extended to [adj] | 8 |
|
| 7 | [modal v] [adv] [be] extended to [adj] | 8 |
|
| 8 | [modal v] [adv] [be] extended [prep] [adj] | 5 |
|
