| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | knew [conj] [pron] have be [prep] | 5 |
|
| 2 | knew [pron] have be [verb] [prep] | 14 |
|
| 3 | knew [pron] have be [vb pp] [prep] | 7 |
|
| 4 | knew [pron] have be [v-ing] [prep] | 7 |
|
