| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pers pn] be [v-ing] | 9980 |
|
| 2 | [pers pn] [vb past] be [v-ing] | 3589 |
|
| 3 | [Wh det] [pers pn] [vb past] be | 2076 |
|
| 4 | [Wh det] [vb past] be [v-ing] | 200 |
|
| 5 | [Wh det] [pers pn] [vb past] [v-ing] | 89 |
|
