| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [prep] be | 1239 |
|
| 2 | [indef pn] was [v-ing] [prep] | 294 |
|
| 3 | [indef pn] was [prep] be | 34 |
|
| 4 | [indef pn] [v-ing] [prep] be | 29 |
|
