| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun] | 2249369 |
|
| 2 | [noun sg] [noun sg] | 1456746 |
|
| 3 | [noun sg] system | 22795 |
|
| 4 | [noun] system | 17114 |
|
