| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [pron] [prep] a | 615 |
|
| 2 | be [verb] [prep] a time | 171 |
|
| 3 | [verb] [pron] [prep] a time | 76 |
|
| 4 | be [verb] [pron] [prep] time | 9 |
|
