| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [prep] [v-ing] | 12856 |
|
| 2 | a long [noun sg] [prep] | 2842 |
|
| 3 | long [noun sg] [prep] [v-ing] | 340 |
|
| 4 | a long [noun sg] [v-ing] | 179 |
|
