| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to take [adv] [art] | 1233 |
|
| 2 | required to take [art] | 25 |
|
| 3 | required [adv] [art] | 23 |
|
| 4 | required to take [adv] | 13 |
|
