| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [no cls] i do n't [vb infin] | 10 |
|
| 2 | [is] [unc] i do n't know | 9 |
|
| 3 | 's [unc] i do n't [vb infin] | 7 |
|
