| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] the central [noun] | 34 |
|
| 2 | [adv prt] the central [noun sg] | 31 |
|
| 3 | up the central [noun] | 15 |
|
| 4 | down the central [noun] | 9 |
|
