| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun] have [be] | 5974 |
|
| 2 | [det] [noun pl] have [be] | 2361 |
|
| 3 | [adj] systems have [be] | 38 |
|
| 4 | [det] system have [be] | 26 |
|
| 5 | [det] systems [verb] [be] | 12 |
|
