| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to form part [prep] the [noun] | 10 |
|
| 2 | [vb pp] to form part [prep] the [noun] | 7 |
|
| 3 | [be] to form part [prep] the [noun] | 5 |
|
| 4 | be to form part [prep] the [noun] | 5 |
|
| 5 | to form part [prep] the [noun] [prep] | 8 |
|
| 6 | to form part [prep] the [noun] [prep] | 8 |
|
