| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] happen be | 81 |
|
| 2 | [adv] happen is | 57 |
|
| 3 | actually happen be | 34 |
|
| 4 | actually happen be | 34 |
|
| 5 | [adv] happens be | 29 |
|
| 6 | [adv] happened be | 27 |
|
| 7 | [adv] happen was | 26 |
|
| 8 | really happen be | 13 |
|
| 9 | really happen be | 13 |
|
| 10 | [adv] happening be | 12 |
|
| 11 | [adv] happened be | 11 |
|
| 12 | usually happen be | 7 |
|
| 13 | usually happen be | 7 |
|
| 14 | [adv] happen be | 7 |
|
| 15 | often happen be | 6 |
|
| 16 | often happen be | 6 |
|
| 17 | [not/n't] happen be | 5 |
|
| 18 | not happen be | 5 |
|
