| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh det] [pron] [am/are] | 1144 |
|
| 2 | know [Wh det] [pron] think | 127 |
|
| 3 | [Wh det] [pron] [am/are] think | 115 |
|
