| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun sg] | 210574 |
|
| 2 | a [adj] [noun sg] been | 47 |
|
| 3 | [prep] a [noun sg] been | 15 |
|
| 4 | [prep] [adj] [noun sg] been | 11 |
|
