| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [to-vb] at [art] end | 6 |
|
| 2 | [be] [v-ing] [to-vb] at [art] end | 6 |
|
| 3 | [v-ing] [to-vb] at [art] end of | 10 |
|
| 4 | [v-ing] [to-vb] at [art] end [prep] | 10 |
|
| 5 | [v-ing] [to-vb] at [art] end [prep] | 10 |
|
| 6 | [v-ing] [to-vb] at [art] end of | 10 |
|
