| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] i [vb past] [be] [v-ing] | 93 |
|
| 2 | [subord] i [vb past] to [be] | 67 |
|
| 3 | i [vb past] to [be] [v-ing] | 39 |
|
| 4 | [subord] i [vb past] to [v-ing] | 6 |
|
