| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] on an [adj] [noun] | 61 |
|
| 2 | [to-vb] on an [adj] [noun] | 59 |
|
| 3 | [to-vb] on an [adj] [noun sg] | 59 |
|
| 4 | [to-vb] on an [adj] basis | 9 |
|
| 5 | [to-vb] on an [adj] basis | 9 |
|
| 6 | to embark on an [adj] [noun] | 7 |
|
| 7 | [to-vb] on an equal [noun] | 6 |
|
| 8 | [to-vb] on an equal [noun] | 6 |
|
