| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [adv] a | 3528 |
|
| 2 | [am/are] [adv] a | 2156 |
|
| 3 | [be] certainly a | 393 |
|
| 4 | [am/are] certainly [art] | 36 |
|
| 5 | [am/are] certainly a | 20 |
|
