| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [adv] a | 3528 |
|
| 2 | [am/are] [adv] a | 2156 |
|
| 3 | [be] perhaps a | 227 |
|
| 4 | [am/are] perhaps [art] | 77 |
|
| 5 | [am/are] perhaps a | 18 |
|
