| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [art] [adj] [noun sg] system | 14 |
|
| 2 | it [is] [art] [adj] [noun sg] system | 14 |
|
| 3 | it [is] [art] [adj] [noun sg] system | 12 |
|
| 4 | it [is] a [adj] [noun sg] system | 10 |
|
| 5 | it [is] a [adj] [noun sg] system | 10 |
|
| 6 | it 's [art] [adj] [noun sg] system | 8 |
|
| 7 | it is [art] [adj] [noun sg] system | 6 |
|
