| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it took [det] [noun sg] [to-vb] | 25 |
|
| 2 | it took some [noun sg] [to-vb] | 19 |
|
| 3 | it took some [noun sg] [to-vb] | 19 |
|
| 4 | it took [adj] time [to-vb] | 17 |
|
