| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] on in the | 85 |
|
| 2 | [is] [v-ing] on in the | 76 |
|
| 3 | [is] going on in the | 73 |
|
| 4 | [is] go on in the | 73 |
|
| 5 | [is] [vb pp] on in the | 8 |
|
| 6 | [is] on in the [noun] | 6 |
|
