| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it took some [noun] before | 5 |
|
| 2 | it took some [noun] [conj] | 5 |
|
| 3 | it took some [noun] before | 5 |
|
| 4 | it took some [noun] [subord] | 5 |
|
