| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [v-ing] to be done | 5 |
|
| 2 | [is] [v-ing] to be done [prep] | 7 |
|
| 3 | [is] [v-ing] to be done [prep] | 7 |
|
