| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | knew [pron] have been [v-ing] [prep] | 7 |
|
| 2 | knew [pers pn] have be [v-ing] [prep] | 6 |
|
| 3 | knew [pron] 'd be [v-ing] [prep] | 5 |
|
