| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [that] [pron] [verb] | 2637 |
|
| 2 | [noun sg] be [that] [pron] [verb] | 2112 |
|
| 3 | system be [that] [pron] [verb] | 28 |
|
| 4 | system be [conj] [pron] [verb] | 25 |
|
| 5 | system [be] [that] [pron] [verb] | 24 |
|
