| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] it possible [prep] | 39 |
|
| 2 | [is] it possible [prep] | 39 |
|
| 3 | is it possible [prep] | 39 |
|
| 4 | [is] it possible for | 33 |
|
| 5 | [is] it possible for | 33 |
|
