| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] ca not be done | 23 |
|
| 2 | [pers pn] ca not be done | 22 |
|
| 3 | it ca not be done | 20 |
|
| 4 | it ca not be done | 20 |
|
| 5 | ca not be done [adv] | 5 |
|
| 6 | ca not be done [adv] | 5 |
|
| 7 | ca not be done [prep] | 5 |
|
| 8 | ca not be done [prep] | 5 |
|
