| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] [subord] | 1030 |
|
| 2 | is [adv] know [conj] | 182 |
|
| 3 | is [adv] know [subord] | 85 |
|
| 4 | be [adv] know [subord] | 17 |
|
| 5 | [be] [adv] know [subord] | 17 |
|
| 6 | [is] [adv] know [subord] | 5 |
|
