| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [be] [v-ing] [adv prt] | 302 |
|
| 2 | [pron] had [be] [v-ing] [adv prt] | 175 |
|
| 3 | [vb past] [pron] had [be] [v-ing] | 91 |
|
