| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which is [adv] | 2819 |
|
| 2 | [noun sg] which is [adv] | 2528 |
|
| 3 | system which be [adv] | 45 |
|
| 4 | system which [be] [adv] | 45 |
|
| 5 | system [pron] is [adv] | 37 |
|
| 6 | system which is [adv] | 33 |
|
| 7 | system which is [adv] | 31 |
|
| 8 | system which [is] [adv] | 31 |
|
