| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] [noun] be an | 400 |
|
| 2 | [prep] [adj] [noun sg] be an | 233 |
|
| 3 | [prep] [adj] time be [art] | 75 |
|
| 4 | [prep] [adj] time be [art] | 75 |
|
| 5 | [prep] [adj] time be a | 37 |
|
| 6 | [prep] [adj] time be an | 7 |
|
| 7 | [prep] [adj] time [be] an | 5 |
|
