| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know that he have [be] [v-ing] | 6 |
|
| 2 | know that he have be [v-ing] | 6 |
|
| 3 | know that he have been [v-ing] | 6 |
|
| 4 | know that he have [been] [v-ing] | 6 |
|
