| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] [prep] some | 531 |
|
| 2 | [prep] a [noun sg] be [prep] | 294 |
|
| 3 | [prep] [noun sg] be [prep] some | 26 |
|
| 4 | a [noun sg] be [prep] some | 12 |
|
