| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is [being] | 3985 |
|
| 2 | service be [being] | 70 |
|
| 3 | service [be] [being] | 70 |
|
| 4 | service [is] [being] | 27 |
|
| 5 | service is [be] | 26 |
|
