| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 407839 |
|
| 2 | and a [noun sg] | 27687 |
|
| 3 | and [prep] [noun sg] | 13179 |
|
| 4 | and [prep] a | 7055 |
|
