| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun pl] need to be | 131 |
|
| 2 | [noun sg] [noun pl] need to be | 120 |
|
| 3 | [noun] [noun pl] need to be | 107 |
|
| 4 | [noun] [noun pl] needs to be | 18 |
|
| 5 | [noun pl] [noun pl] need to be | 7 |
|
| 6 | [noun] systems need to be | 5 |
|
| 7 | [noun] [noun pl] needed to be | 5 |
|
