| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [is] happening to the | 42 |
|
| 2 | [pron] [is] happening to the | 42 |
|
| 3 | what [is] happening to the | 42 |
|
| 4 | what [is] happening to the | 42 |
|
| 5 | [is] happening to the [noun] | 30 |
|
| 6 | [is] happening to the [noun sg] | 19 |
|
| 7 | [is] happening to the [adj] | 12 |
|
| 8 | [is] happening to the [adj] | 10 |
|
| 9 | [is] happening to the [noun prp] | 5 |
|
