| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [art] [noun] to [pron] | 53 |
|
| 2 | it [be] [art] mystery to [pron] | 9 |
|
| 3 | it be [art] mystery to [pron] | 9 |
|
| 4 | it 's [art] mystery to [pron] | 8 |
|
| 5 | it [is] [art] mystery to [pron] | 8 |
|
| 6 | it 's [art] mystery [prep] [pron] | 8 |
|
| 7 | [pron] 's [art] mystery to [pron] | 8 |
|
| 8 | it 's [art] mystery to [pron] | 8 |
|
| 9 | it 's [art] mystery [prep] [pron] | 8 |
|
