| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] [prep] | 143654 |
|
| 2 | and a [noun sg] [prep] | 12308 |
|
| 3 | and [prep] a [noun sg] | 3794 |
|
| 4 | and [prep] [noun sg] [prep] | 2977 |
|
