| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] [conj] | 37031 |
|
| 2 | [v-ing] [prep] a [noun sg] | 17613 |
|
| 3 | [v-ing] [prep] [noun sg] [conj] | 4123 |
|
| 4 | [v-ing] a [noun sg] [conj] | 3310 |
|
| 5 | [v-ing] [prep] a [conj] | 5 |
|
