| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is [verb] [to-vb] [adj] [noun pl] | 295 |
|
| 2 | [noun sg] is [verb] [to-vb] [adj] [noun pl] | 235 |
|
| 3 | system is [verb] [to-vb] [adj] [noun] | 13 |
|
| 4 | system [be] [verb] [to-vb] [adj] [noun pl] | 9 |
|
| 5 | system be [verb] [to-vb] [adj] [noun pl] | 9 |
|
| 6 | system is [verb] [to-vb] [adj] [noun pl] | 8 |
|
| 7 | system is [verb] [verb] [adj] [noun pl] | 8 |
|
| 8 | system [is] [verb] [to-vb] [adj] [noun pl] | 8 |
|
