| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] [noun] system for | 24 |
|
| 2 | the [noun] [noun] system for | 24 |
|
| 3 | the [noun] [noun sg] system for | 24 |
|
| 4 | the [noun prp] [noun] system for | 12 |
|
| 5 | the [noun sg] [noun] system for | 12 |
|
| 6 | the [noun] operating system for | 10 |
|
| 7 | the [noun] operating system for | 10 |
|
