| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [is] [adj] [to-vb] [prep] | 73 |
|
| 2 | and [be] keen [to-vb] [prep] | 5 |
|
| 3 | and [is] keen [verb] [prep] | 5 |
|
| 4 | [conj] [is] keen [to-vb] [prep] | 5 |
|
