| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | kept on [v-ing] [prep] the | 7 |
|
| 2 | kept on [v-ing] [prep] the | 7 |
|
| 3 | kept on [v-ing] the [noun] | 6 |
|
| 4 | kept on [v-ing] the [noun sg] | 5 |
|
