| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] to be done | 12 |
|
| 2 | is [adv] to be done | 11 |
|
| 3 | [is] [adv] to be done | 9 |
|
| 4 | [is] still to be done | 8 |
|
| 5 | [is] still to be done | 8 |
|
