| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have formed a [noun sg] [noun] | 9 |
|
| 2 | [noun prp] have formed a [noun sg] [noun] | 6 |
|
| 3 | have formed a [noun sg] [noun] [verb] | 7 |
|
| 4 | have formed a [noun sg] [noun] [to-vb] | 7 |
|
