| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] know [pron] [vb past] happen [prep] | 12 |
|
| 2 | [pron] know [pron] [vb past] happen [prep] | 7 |
|
| 3 | [verb] know [pron] [vb past] happen [prep] | 6 |
|
| 4 | not know [pron] [vb past] happen [prep] | 6 |
|
| 5 | [adv] know [pron] [vb past] happen [prep] | 6 |
|
| 6 | [not/n't] know [pron] [vb past] happen [prep] | 6 |
|
| 7 | [pers pn] know [pron] [vb past] happen [prep] | 5 |
|
| 8 | not know [pron] [vb past] happen [prep] | 5 |
|
| 9 | know [pron] [vb past] happen [prep] [art] | 14 |
|
| 10 | know [pron] [vb past] happen [prep] the | 14 |
|
| 11 | know [pron] [vb past] happen [prep] the | 14 |
|
| 12 | know [pron] [vb past] happen [prep] [art] | 14 |
|
| 13 | know [pron] [vb past] happen [prep] [pron] | 11 |
|
| 14 | know [pron] [vb past] happen [prep] [pers pn] | 9 |
|
| 15 | know [pron] [vb past] happen [prep] [noun] | 5 |
|
