| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps [adv] [adj] [is] that | 5 |
|
| 2 | perhaps [adv] [adj] [is] that | 5 |
|
| 3 | perhaps [adv] [adj] is that | 5 |
|
| 4 | perhaps [adv] [adj] [is] that | 5 |
|
