| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ground for [v-ing] the [noun sg] | 50 |
|
| 2 | grounds for [verb] the [noun sg] | 32 |
|
| 3 | ground for [verb] the [noun sg] | 18 |
|
| 4 | ground for making the [noun sg] | 6 |
|
| 5 | ground for make the [noun sg] | 6 |
|
