| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have [been] a [adj] [noun sg] | 716 |
|
| 2 | [noun sg] have [been] a [adj] [noun sg] | 432 |
|
| 3 | system have [been] a [adj] [noun sg] | 8 |
|
| 4 | system have [been] a [adj] [noun sg] | 8 |
|
| 5 | system have [been] [art] [adj] [noun sg] | 8 |
|
| 6 | system have [been] a [adj] [noun sg] | 8 |
|
| 7 | system have [been] [art] [adj] [noun sg] | 8 |
|
| 8 | system have [be] a [adj] [noun sg] | 7 |
|
| 9 | system have [been] a [adj] [noun] | 7 |
|
| 10 | system [verb] [been] a [adj] [noun sg] | 7 |
|
