| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] know [Wh adv] [pron] [is] | 10 |
|
| 2 | [vb infin] to know [adv] [pron] [is] | 10 |
|
| 3 | [vb infin] know [adv] [pers pn] [is] | 10 |
|
| 4 | [vb infin] know [adv] [pron] is | 7 |
|
| 5 | like know [adv] [pron] [is] | 5 |
|
