| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] on [num] [noun] | 329 |
|
| 2 | [am/are] [v-ing] [num] [noun] | 248 |
|
| 3 | [am/are] [v-ing] on [noun] | 237 |
|
| 4 | [am/are] on [num] [noun] | 19 |
|
| 5 | [am/are] [v-ing] on [num] | 18 |
|
