| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [be] required for [art] | 67 |
|
| 2 | [noun sg] be require for [art] | 67 |
|
| 3 | [noun sg] [be] require for the | 46 |
|
| 4 | [noun sg] [is] require for [art] | 45 |
|
| 5 | [noun sg] is require for [art] | 45 |
|
| 6 | [noun sg] [was/were] require for [art] | 15 |
|
| 7 | [noun sg] was require for [art] | 15 |
|
| 8 | [noun sg] [be] require for a | 10 |
|
| 9 | [noun sg] are require for [art] | 6 |
|
| 10 | [noun sg] [be] require for every | 6 |
|
| 11 | [noun sg] [am/are] require for [art] | 6 |
|
| 12 | [noun sg] [be] require for an | 5 |
|
