| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | happen be [art] | 72 |
|
| 2 | happen is [art] | 42 |
|
| 3 | happen be the | 39 |
|
| 4 | happen be the | 39 |
|
| 5 | happen be a | 29 |
|
| 6 | happen was [art] | 27 |
|
| 7 | happen be a | 21 |
|
| 8 | happened be [art] | 20 |
|
| 9 | happened be [art] | 15 |
|
| 10 | happening be [art] | 13 |
|
| 11 | happens be [art] | 11 |
|
| 12 | happen be an | 8 |
|
| 13 | happen be [art] | 6 |
|
