| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] [be] [v-ing] [prep] | 661 |
|
| 2 | [pron] [vb base] [be] [v-ing] to | 161 |
|
| 3 | i [vb base] [be] [verb] to | 133 |
|
| 4 | i [verb] [be] [v-ing] to | 106 |
|
