| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] on a [adj] [noun] | 1381 |
|
| 2 | [adv] on a [adj] [noun sg] | 1329 |
|
| 3 | [adv] on [art] [adj] basis | 252 |
|
| 4 | [adv] [prep] a [adj] basis | 252 |
|
| 5 | [adv] on a [adj] basis | 244 |
|
