| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] to [adj] | 506 |
|
| 2 | [been] [vb pp] to [adj] | 484 |
|
| 3 | [be] extended to [adj] | 65 |
|
| 4 | [been] extended to [adj] | 24 |
|
| 5 | [been] extended [prep] [adj] | 11 |
|
| 6 | [been] extend to [adj] | 8 |
|
