| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it so happens | 45 |
|
| 2 | it often happens | 34 |
|
| 3 | it just happens | 27 |
|
| 4 | it also happens | 14 |
|
| 5 | it never happens | 11 |
|
| 6 | it sometimes happens | 11 |
|
| 7 | it still happens | 9 |
|
| 8 | it only happens | 6 |
|
| 9 | it always happens | 5 |
|
