| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] system [verb] a | 92 |
|
| 2 | [noun] system [vb -s] a | 59 |
|
| 3 | [noun] system have a | 15 |
|
| 4 | [noun] system [vb past] a | 15 |
|
| 5 | [noun] system has a | 14 |
|
| 6 | [noun] system [v-ing] a | 11 |
|
| 7 | [noun] system [to-vb] a | 9 |
|
| 8 | [noun] system use a | 9 |
|
| 9 | [noun] system include a | 8 |
|
| 10 | operating system [verb] a | 7 |
|
| 11 | operating system [verb] a | 7 |
|
| 12 | [noun] system provide a | 7 |
|
| 13 | [noun] system includes a | 5 |
|
| 14 | [noun] system using a | 5 |
|
