| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] is this | 129 |
|
| 2 | happens is [adj] | 23 |
|
| 3 | [vb -s] is this | 17 |
|
| 4 | happen is this | 16 |
|
| 5 | happens is [det] | 15 |
|
| 6 | happens be this | 7 |
|
| 7 | happens [is] this | 7 |
|
| 8 | happens [be] this | 7 |
|
| 9 | happens is this | 7 |
|
