| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] on the | 2071 |
|
| 2 | [is] [v-ing] on the | 293 |
|
| 3 | [is] happening [prep] the | 229 |
|
| 4 | [is] happening [prep] the | 229 |
|
| 5 | [be] happening on the | 33 |
|
| 6 | [is] happening on [art] | 20 |
|
| 7 | [is] happening on [art] | 20 |
|
| 8 | [is] happening on the | 18 |
|
| 9 | [is] happening on the | 18 |
|
| 10 | [is] happen on the | 18 |
|
