| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] required for [art] | 193 |
|
| 2 | time [verb] for [art] | 181 |
|
| 3 | [noun sg] required for [art] | 122 |
|
| 4 | time [vb pp] for [art] | 84 |
|
| 5 | time required [prep] [art] | 19 |
|
| 6 | time required for [art] | 14 |
|
| 7 | time require for [art] | 14 |
|
