| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] can [be] | 30070 |
|
| 2 | service [modal v] [be] | 616 |
|
| 3 | service [vb mod] [be] | 616 |
|
| 4 | service can [be] | 81 |
|
