| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [indef pn] [adv] [is] [verb] [prep] | 70 |
|
| 2 | [indef pn] [adv] [be] to know [prep] | 19 |
|
| 3 | [indef pn] [adv] [is] know [prep] | 17 |
|
| 4 | [indef pn] [adv] [is] [to-vb] [prep] | 16 |
|
| 5 | [pron] [adv] [is] to know [prep] | 12 |
|
