| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] [adv] happen | 172 |
|
| 2 | it [vb past] [adv] happen | 152 |
|
| 3 | it [vb past] [adv] happen | 152 |
|
| 4 | [pron] [vb past] [adv] happened | 132 |
|
| 5 | [pron] had [adv] happen | 131 |
|
| 6 | [pron] [vb past] [adv] happen | 116 |
|
| 7 | [pron] [vb past] [not/n't] happen | 101 |
|
| 8 | [pron] [vb past] not happen | 101 |
|
| 9 | [pron] did [adv] happen | 82 |
|
| 10 | [pron] [vb past] [adv] happen | 82 |
|
| 11 | [pron] [vb past] n't happen | 75 |
|
| 12 | [Wh det] [vb past] [adv] happen | 39 |
|
| 13 | what [vb past] [adv] happen | 32 |
|
| 14 | what [vb past] [adv] happen | 32 |
|
| 15 | [pron] [vb past] not happen | 26 |
|
| 16 | [pron] [vb past] never happen | 23 |
|
| 17 | [pron] [vb past] never happen | 23 |
|
| 18 | [pron] [vb past] all happen | 19 |
|
| 19 | [pron] [vb past] all happen | 19 |
|
| 20 | [pron] [vb past] just happen | 18 |
|
| 21 | [pron] [vb past] just happen | 18 |
|
| 22 | [pron] [vb past] really happen | 15 |
|
| 23 | [pron] [vb past] really happen | 15 |
|
| 24 | [pron] [vb past] actually happen | 13 |
|
| 25 | [pron] [vb past] actually happen | 13 |
|
| 26 | they [vb past] [adv] happen | 8 |
|
| 27 | they [vb past] [adv] happen | 8 |
|
| 28 | [pron] [vb past] ever happen | 7 |
|
| 29 | which [vb past] [adv] happen | 7 |
|
| 30 | which [vb past] [adv] happen | 7 |
|
