| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] is [to-vb] | 133 |
|
| 2 | to [det] is [verb] | 43 |
|
| 3 | to [det] be [to-vb] | 25 |
|
| 4 | to [det] [be] [to-vb] | 25 |
|
| 5 | to [adj] is [to-vb] | 19 |
|
| 6 | to [det] [is] [to-vb] | 18 |
|
