| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] for many [noun] | 37 |
|
| 2 | [v-ing] for many [noun pl] | 36 |
|
| 3 | [v-ing] for many years | 22 |
|
| 4 | [v-ing] for many year | 22 |
|
