| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] the [noun sg] | 21000 |
|
| 2 | [noun sg] [be] the [noun sg] | 14406 |
|
| 3 | system [be] [art] [noun sg] | 159 |
|
| 4 | system [be] the [noun sg] | 92 |
|
| 5 | system [be] the [noun] | 90 |
|
