| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [verb] [pron] [prep] [verb] | 6 |
|
| 2 | to be [v-ing] [pron] [prep] [verb] | 5 |
|
| 3 | to be [pron] [prep] [pron] [verb] | 5 |
|
