| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [to-vb] [prep] [art] | 1221 |
|
| 2 | be [v-ing] [prep] [art] same | 267 |
|
| 3 | be [v-ing] [to-vb] [art] same | 47 |
|
| 4 | [v-ing] [to-vb] [prep] [art] same | 15 |
|
| 5 | be [to-vb] [prep] [art] same | 11 |
|
