| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a | 67253 |
|
| 2 | [prep] be a | 13878 |
|
| 3 | [adv] [prep] be | 12532 |
|
| 4 | [adv] be a | 4309 |
|
