| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] [pron] be [v-ing] | 366 |
|
| 2 | [noun prp] [vb past] [pron] had be | 128 |
|
| 3 | [vb past] [pron] had be [v-ing] | 91 |
|
| 4 | [noun prp] [pron] had be [v-ing] | 53 |
|
