| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps it be [pron] [to-vb] | 5 |
|
| 2 | perhaps it [be] something [to-vb] | 5 |
|
| 3 | perhaps it [be] [pron] [to-vb] | 5 |
|
| 4 | perhaps it [be] something [to-vb] | 5 |
|
| 5 | perhaps it [be] [indef pn] [to-vb] | 5 |
|
