| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] to be [verb] | 1588 |
|
| 2 | [pers pn] [verb] to be [v-ing] | 1080 |
|
| 3 | [pron] [vb past] to be [v-ing] | 678 |
|
| 4 | [pers pn] [vb past] [prep] be [v-ing] | 534 |
|
| 5 | [pers pn] [vb past] to [be] [v-ing] | 524 |
|
