| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [prep] | 8658 |
|
| 2 | [adv] know [prep] | 3531 |
|
| 3 | is know [prep] | 1836 |
|
| 4 | is [adv] know | 1047 |
|
