| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] before [v-ing] | 352 |
|
| 2 | a long [noun sg] [v-ing] | 179 |
|
| 3 | a long [noun sg] before | 51 |
|
| 4 | long [noun sg] before [v-ing] | 21 |
|
